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Is it an Ionic, Covalent or Polar Covalent Bond?
 
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How to tell if a bond is Ionic, Covalent or Polar Covalent. You have to calculate the difference in electronegativities between the atoms ... the difference tell you which you have!
Views: 245872 chemistNATE
The Chemical Bond: Covalent vs. Ionic and Polar vs. Nonpolar
 
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Ionic Bond, Covalent Bond, James Bond, so many bonds! What dictates which kind of bond will form? Electronegativity values, of course. Let's go through each type and what they're all about. To support this channel and keep up on STEM news at the same time, click on the link below and subscribe to this FREE newsletter: http://www.jdoqocy.com/click-9021241-13591026 Subscribe: http://bit.ly/ProfDaveSubscribe [email protected] http://patreon.com/ProfessorDaveExplains http://professordaveexplains.com http://facebook.com/ProfessorDaveExpl... http://twitter.com/DaveExplains General Chemistry Tutorials: http://bit.ly/ProfDaveGenChem Organic Chemistry Tutorials: http://bit.ly/ProfDaveOrgChem Biochemistry Tutorials: http://bit.ly/ProfDaveBiochem Classical Physics Tutorials: http://bit.ly/ProfDavePhysics1 Modern Physics Tutorials: http://bit.ly/ProfDavePhysics2 Mathematics Tutorials: http://bit.ly/ProfDaveMaths Biology Tutorials: http://bit.ly/ProfDaveBio American History Tutorials: http://bit.ly/ProfDaveAmericanHistory
Views: 296999 Professor Dave Explains
Atomic Hook-Ups - Types of Chemical Bonds: Crash Course Chemistry #22
 
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Atoms are a lot like us - we call their relationships "bonds," and there are many different types. Each kind of atomic relationship requires a different type of energy, but they all do best when they settle into the lowest stress situation possible. The nature of the bond between atoms is related to the distance between them and, like people, it also depends on how positive or negative they are. Unlike with human relationships, we can analyze exactly what makes chemical relationships work, and that's what this episode is all about. If you are paying attention, you will learn that chemical bonds form in order to minimize the energy difference between two atoms or ions; that those chemical bonds may be covalent if atoms share electrons, and that covalent bonds can share those electrons evenly or unevenly; that bonds can also be ionic if the electrons are transferred instead of shared: and how to calculate the energy transferred in an ionic bond using Coulomb's Law. -- Table of Contents Bonds Minimize Energy 01:38 Covalent Bonds 03:18 Ionic Bonds 05:37 Coulomb's Law 05:51 -- Want to find Crash Course elsewhere on the internet? Facebook - http://www.facebook.com/YouTubeCrashCourse Twitter - http://www.twitter.com/TheCrashCourse Tumblr - http://thecrashcourse.tumblr.com Support CrashCourse on Subbable: http://subbable.com/crashcourse
Views: 1820715 CrashCourse
Lewis Dot Structures
 
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Finally, you'll understand all those weird pictures of molecules with the letters and the lines and the dots! Those are lewis dot structures. Let's learn how to draw them. It's easier than you think. To support this channel and keep up on STEM news at the same time, click on the link below and subscribe to this FREE newsletter: http://www.jdoqocy.com/click-9021241-13591026 Subscribe: http://bit.ly/ProfDaveSubscribe [email protected] http://patreon.com/ProfessorDaveExplains http://professordaveexplains.com http://facebook.com/ProfessorDaveExpl... http://twitter.com/DaveExplains General Chemistry Tutorials: http://bit.ly/ProfDaveGenChem Organic Chemistry Tutorials: http://bit.ly/ProfDaveOrgChem Biochemistry Tutorials: http://bit.ly/ProfDaveBiochem Classical Physics Tutorials: http://bit.ly/ProfDavePhysics1 Modern Physics Tutorials: http://bit.ly/ProfDavePhysics2 Mathematics Tutorials: http://bit.ly/ProfDaveMaths Biology Tutorials: http://bit.ly/ProfDaveBio American History Tutorials: http://bit.ly/ProfDaveAmericanHistory
Views: 522028 Professor Dave Explains
Determining Bond Type
 
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http://sites.google.com/site/mantonphysicalscience/ Ionic, Polar Covalent, Non-polar Covalent
Views: 20185 Bo Manton
Ionic, covalent, and metallic bonds | Chemical bonds | Chemistry | Khan Academy
 
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Introduction to ionic, covalent, polar covalent and metallic bonds. Watch the next lesson: https://www.khanacademy.org/science/chemistry/chemical-bonds/types-chemical-bonds/v/electronegativity-trends?utm_source=YT&utm_medium=Desc&utm_campaign=chemistry Missed the previous lesson? https://www.khanacademy.org/science/chemistry/periodic-table/periodic-table-trends-bonding/v/metallic-nature-trends?utm_source=YT&utm_medium=Desc&utm_campaign=chemistry Chemistry on Khan Academy: Did you know that everything is made out of chemicals? Chemistry is the study of matter: its composition, properties, and reactivity. This material roughly covers a first-year high school or college course, and a good understanding of algebra is helpful. About Khan Academy: Khan Academy is a nonprofit with a mission to provide a free, world-class education for anyone, anywhere. We believe learners of all ages should have unlimited access to free educational content they can master at their own pace. We use intelligent software, deep data analytics and intuitive user interfaces to help students and teachers around the world. Our resources cover preschool through early college education, including math, biology, chemistry, physics, economics, finance, history, grammar and more. We offer free personalized SAT test prep in partnership with the test developer, the College Board. Khan Academy has been translated into dozens of languages, and 100 million people use our platform worldwide every year. For more information, visit www.khanacademy.org, join us on Facebook or follow us on Twitter at @khanacademy. And remember, you can learn anything. For free. For everyone. Forever. #YouCanLearnAnything Subscribe to Khan Academy’s Chemistry channel: https://www.youtube.com/channel/UCyEot66LrwWFEMONvrIBh3A?sub_confirmation=1 Subscribe to Khan Academy: https://www.youtube.com/subscription_center?add_user=khanacademy
Views: 2363408 Khan Academy
Types of Bonds Worksheet
 
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Answer Key for types of bonds worksheet
Views: 3821 Aaron Burg
Polar & Non-Polar Molecules: Crash Course Chemistry #23
 
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*** PLEASE WATCH WITH ANNOTATIONS ON! SOME INACCURACIES IN GRAPHICS ARE NOTED AND CORRECTED IN ANNOTATIONS. THANKS! *** Molecules come in infinite varieties, so in order to help the complicated chemical world make a little more sense, we classify and categorize them. One of the most important of those classifications is whether a molecule is polar or non-polar, which describes a kind of symmetry - not just of the molecule, but of the charge. In this edition of Crash Course Chemistry, Hank comes out for Team Polar, and describes why these molecules are so interesting to him. You'll learn that molecules need to have both charge asymmetry and geometric asymmetry to be polar, and that charge asymmetry is caused by a difference in electronegativities. You'll also learn how to notate a dipole moment (or charge separation) of a molecule, the physical mechanism behind like dissolves like, and why water is so dang good at fostering life on Earth. -- Table of Contents Charge Assymetry & Geometric Asymmetry 01:33 Difference in Electronegatives 01:49 Hank is Team Polar 00:33 Dipole Moment 03:49 Charge Separation of a Molecule 04:12 Like Dissolves Like 04:41 Water is Awesome 05:10 -- Want to find Crash Course elsewhere on the internet? Facebook - http://www.facebook.com/YouTubeCrashCourse Twitter - http://www.twitter.com/TheCrashCourse Tumblr - http://thecrashcourse.tumblr.com Support CrashCourse on Subbable: http://subbable.com/crashcourse
Views: 2535887 CrashCourse
Electronegativity and Bond Polarity - Chemistry Tutorial
 
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https://www.thechemistrysolution.com This chemistry tutorial covers bond polarity and electronegativity, and the general trend of electronegativity on the periodic table. This tutorial also includes examples determining the relative polarity of different bonds.
Views: 95021 TheChemistrySolution
Introduction to Ionic Bonding and Covalent Bonding
 
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This crash course chemistry video tutorial explains the main concepts between ionic bonds found in ionic compounds and polar & nonpolar covalent bonding found in molecular compounds. This video contains plenty of notes, examples, and practice problems. Here is a list of topics: 1. Ionic Bonds - Transfer of Valence Electrons 2. Electrostatic Force of Attraction In Ionic Bonding 3. Ionic Compounds - Metals and Nonmetals 4. Molecular Compounds - 2 or More Nonmetals 5. Polar Covalent Bonding - Unequal Sharing of Electrons 6. Nonpolar Covalent Bonds - Equal Sharing of Electrons 7. Polarized Compounds - Dipole Moment and Charge Separation 8. Electronegativity and Charge Distribution 9. Metal Cations vs Nonmetal Anions
CO2 Lewis Structure - How to Draw the Dot Structure for Carbon Dioxide
 
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A step-by-step explanation of how to write the Lewis Dot Structure for CO2 (Carbon Dioxide). Get more chemistry help at www.Breslyn.org. For the CO2 Lewis structure, calculate the total number of valence electrons for the CO2 molecule. After determining how many valence electrons there are in CO2, place them around the central atom to complete the octets. Carbon (C) is the least electronegative atom in the CO2 Lewis structure and therefore should be placed at the center of the structure. The Lewis structure for CO2 has a total of 16 valence electrons. In order to complete the octets for all of the atoms in the structure you will need to form two double bonds. The Lewis dot structure for CO2 frequently shows up on general chemistry tests due to its importance.
Views: 281022 Wayne Breslyn
Bond Length and Bond Energy
 
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052 - Bond Length and Bond Energy In this video Paul Andersen explains how the bond length and bond energy are calculated using an energy distance graph. The strength of the bond is determined by the charges in the constituent atoms. As the charge increases the bond energy increases and the bond length decreases. Increasing numbers of bonds will also increase the energy and decrease the length. Do you speak another language? Help me translate my videos: http://www.bozemanscience.com/translations/ Music Attribution Title: String Theory Artist: Herman Jolly http://sunsetvalley.bandcamp.com/track/string-theory All of the images are licensed under creative commons and public domain licensing: Cdang. Deutsch: Prinzip Des Laue-Verfahrens: Ein Einfallender Monochromatischer Röntgenstrahl Trifft Auf Ein Einkristall, Wird an Diesem in Bestimmte Richtungen Gebeugt Und Erzeugt Auf Der Dahinter Liegenden Fotoplatte Ein Beugungsmuster, March 30, 2009. Own work. http://commons.wikimedia.org/wiki/File:Cliche_de_laue_principe.svg. "File:Ethane-A-3D-balls.png." Wikipedia, the Free Encyclopedia. Accessed December 15, 2013. http://en.wikipedia.org/wiki/File:Ethane-A-3D-balls.png. "File:Hexamethylbenzene-3D-balls.png." Wikipedia, the Free Encyclopedia. Accessed December 15, 2013. http://en.wikipedia.org/wiki/File:Hexamethylbenzene-3D-balls.png.
Views: 160119 Bozeman Science
Bonding Models and Lewis Structures: Crash Course Chemistry #24
 
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Models are great, except they're also usually inaccurate. In this episode of Crash Course Chemistry, Hank discusses why we need models in the world and how we can learn from them... even when they're almost completely wrong. Plus, Lewis Structures! -- Table of Contents Models :06 Linus Pauling & The Bonding Model 9:16 Lewis Dot Structures 4:27 Ionic Bonds 5:30 Covalent Bonds 6:10 Double Bonds 7:17 Triple Bonds 8:14 -- Want to find Crash Course elsewhere on the internet? Facebook - http://www.facebook.com/YouTubeCrashCourse Twitter - http://www.twitter.com/TheCrashCourse Tumblr - http://thecrashcourse.tumblr.com Support CrashCourse on Subbable: http://subbable.com/crashcourse
Views: 1549349 CrashCourse
Periodic Trends - What they are, how to remember them
 
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What are the periodic trends? Electronegativity, Atomic Radius, Ionization Energy, and Electron Affinity. How to remember them? F has the highest electronegativity, electron affinity, and one of the largest ionization energies. It is also one of the smallest atoms.
Views: 279929 chemistNATE
Lewis Structures, Introduction, Formal Charge, Molecular Geometry, Resonance, Polar or Nonpolar
 
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This chemistry video tutorial explains how to draw lewis structures of molecules and the lewis dot diagram of polyatomic ions. It shows you how to calculate the formal charge, how to draw the resonance form of the lewis structure and how to determine the hybridization of the central atom. It also discusses molecular geometry / vsepr and the bond angles that are found in common molecules as well as if the molecule is polar or nonpolar. This video contains plenty of formulas, notes, examples, and practice problems that will help you on your next worksheet assignment or upcoming quiz. This video contains all the answers / solutions to the problems posted. General Chemistry Video Playlist: https://www.youtube.com/watch?v=bka20Q9TN6M&list=PL0o_zxa4K1BV-uX6wXQgyqZXvRd0tUUV0&index=3 Access to Premium Videos: https://www.patreon.com/MathScienceTutor Here is a list of topics: 1. How to draw the Lewis structure of a molecule or compound 2. Valence Electrons of Common Elements - Boron, Carbon, Nitrogen, Oxygen and Fluorine 3. Number of Bonds Elements Prefer to Form 4. Lone Pairs, Bonding Electrons, and Nonbonding Electrons 5. Octet Rule - Expanded Octet vs Incomplete Octet 6. Lewis Dot Structure of Diatomic Molecules / Elements - F2, O2, N2, and H2 7. Lewis Dot Diagram - BH3 - Incomplete Octet 8. Molecular Geometry of BH3 - Trigonal Planar - Bond Angle 120 Degrees 9. Formal Charge Calculations - Equation / Formula 10. Formal Charge = Valence Electrons - (Bonds + Dots) 11. How to determine if a molecule is polar or nonpolar 12. Polar vs Nonpolar Covalent Bonds - Electronegativity Difference 13. Lewis Structures of H2O, H3O+, and OH- With Formal Charge Calculation 14. Why is CO2 Nonpolar When CO is Polar 15. Lewis Structure For CO2 and CO 16. CO2 - Linear Molecular Geometry, 180 Bond Angle 17. Hybridization - s, sp, sp2, sp3, dsp3 or sp3d, d^2sp3 or sp3d2 18. Lewis Structure For CH4 - Tetrahedral Molecular Geometry - Bond Angle of 109.5 Plus Hybridization 19. Lewis Dot Structure For NH3 - Trigonal Pyramidal - Bond Angle of 107, Sp3 Hybridized. 20. Lewis Structure For H2S - Bent Molecular Geometry and Tetrahedral Electron Pair Geometry 21. Molecular Geometry vs Electron Pair Geometry 22. Lewis Structure For SF6 - Octahedral Molecular Geometry, 90 Bond Angle, Sp3d2 Hybridized, Nonpolar 23. Lewis Structure For PCl5 - Polar or Nonpolar? 24. Lewis Structure For SF4, I3-, XeF4, IF5 - Multiple of 8 technique 25. How To Determine The Number of Lone Pairs on the Central Element 26. Lewis Structure For SOF2, POCl3, SO2Cl2, XeOF2 - Multiple Elements in a molecule - How to determine which element goes in the middle 27. Lewis Dot Diagrams With Resonance - CO3 2-, NO2-, BF3, and NO3- Lewis Structure 28. Polyatomic Ions - Lewis Structure For SO4 2-, PO4 3-, ClO4-, ClO3-, ClO2-, and ClO- 29. Lewis Structures With Radicals - Odd Number of Electrons - NO2 and NO Lewis Structure 30. Lewis Structures - Organic Molecules - Organic Chemistry - Functional Groups 31. Lewis Structure For C2H6 Ethane, C2H4 Ethene, C2H2 Acetylene or Ethyne - Alkanes, Alkenes, and Alkynes 32. Lewis Structure For CH3OH - Methanol - Alcohol Functional Group 33. Lewis Structure For CH3CHO - Ethanal - Aldehyde / Carbonyl 34. Lewis Structure For CH3COOH - Ethanoic Acid or Acetic Acid Found In Vinegar - Carboxylic Acid Functional Group 35. CH3COCH3 Lewis Structure - Acetone or Propanone - Ketone 36. Lewis Structure For CH3OCH3 - Dimethyl Ether 37. Lewis Structure For CH3CO2CH3 - Ester 38. Lewis Structure For CH3CH2NH2 - Ethyl Amine 39. Lewis Structure For CH3CONH2 - Ethanamide - Amide Functional Group 40. Lewis Structure For CH3CN - Nitrile
Ionic Bonding Introduction
 
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To see all my Chemistry videos, check out http://socratic.org/chemistry This video is an introduction to ionic bonding, which is one type of chemical bonding. Ionic bonds hold together metal and nonmetal atoms. In ionic bonding, electrons are transferred from a metal atom to a nonmetal atom, creating ions. These ions have opposite charge, so they stick together. Creative Commons Attribution-NonCommercial CC BY-NC
Views: 1095367 Tyler DeWitt
Naming Ionic Compounds
 
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Watch more videos on http://www.brightstorm.com/science/chemistry SUBSCRIBE FOR All OUR VIDEOS! https://www.youtube.com/subscription_center?add_user=brightstorm2 VISIT BRIGHTSTORM.com FOR TONS OF VIDEO TUTORIALS AND OTHER FEATURES! http://www.brightstorm.com/ LET'S CONNECT! Facebook ► https://www.facebook.com/brightstorm Pinterest ► https://www.pinterest.com/brightstorm/ Google+ ► https://plus.google.com/+brightstorm/ Twitter ► https://twitter.com/brightstorm_ Brightstorm website ► https://www.brightstorm.com/
Views: 298900 Brightstorm
Chemical Bonds: Covalent vs. Ionic
 
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Mr. Andersen shows you how to determine if a bond is nonpolar covalent, polar covalent, or ionc. Intro Music Atribution Title: I4dsong_loop_main.wav Artist: CosmicD Link to sound: http://www.freesound.org/people/CosmicD/sounds/72556/ Creative Commons Atribution License
Views: 632260 Bozeman Science
Chemical Bonds: Ionic, Covalent, Polar covalent, Hydrogen
 
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This video was made in Dr. O's A&P1 class. Make sure you answer & review the questions at the end of the video, and also the following questions: 1.What are valence electrons, and why are they important? 2.A bond between a ___-charged ion and a ____- charged ion is called an ____ bond? 3.Which type of bond is considered the strongest? The weakest? 4.Which bond is important in the DNA structure? 5. Which 2 types of bonds are found in water? 6.Give an example of a covalent, ionic, polar covalent, and hydrogen bond.
Views: 15324 mxplk
Naming Ionic Compounds
 
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We have to know how to name ionic compounds. Not any name we want like Jeff or Larry, there's rules for how to name them. And look at all these adorable polyatomic ions! Subscribe: http://bit.ly/ProfDaveSubscribe [email protected] http://patreon.com/ProfessorDaveExplains http://professordaveexplains.com http://facebook.com/ProfessorDaveExpl... http://twitter.com/DaveExplains General Chemistry Tutorials: http://bit.ly/ProfDaveGenChem Organic Chemistry Tutorials: http://bit.ly/ProfDaveOrgChem Biochemistry Tutorials: http://bit.ly/ProfDaveBiochem Classical Physics Tutorials: http://bit.ly/ProfDavePhysics1 Modern Physics Tutorials: http://bit.ly/ProfDavePhysics2 Mathematics Tutorials: http://bit.ly/ProfDaveMaths Biology Tutorials: http://bit.ly/ProfDaveBio American History Tutorials: http://bit.ly/ProfDaveAmericanHistory
Views: 121396 Professor Dave Explains
How To Tell if a Bond is Polar or Nonpolar (the super easy way)
 
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In this video I will show you how to tell if a bond is polar or non-polar. I have tried to make this explanation as simple as possible.
Intermolecular Forces and Boiling Points
 
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Why do different liquids boil at different temperatures? It has to do with how strongly the molecules interact with each other. Find out all the different ways, and how to use them to make predictions about matter! To support this channel and keep up on STEM news at the same time, click on the link below and subscribe to this FREE newsletter: http://www.jdoqocy.com/click-9021241-13591026 Subscribe: http://bit.ly/ProfDaveSubscribe [email protected] http://patreon.com/ProfessorDaveExplains http://professordaveexplains.com http://facebook.com/ProfessorDaveExpl... http://twitter.com/DaveExplains General Chemistry Tutorials: http://bit.ly/ProfDaveGenChem Organic Chemistry Tutorials: http://bit.ly/ProfDaveOrgChem Biochemistry Tutorials: http://bit.ly/ProfDaveBiochem Classical Physics Tutorials: http://bit.ly/ProfDavePhysics1 Modern Physics Tutorials: http://bit.ly/ProfDavePhysics2 Mathematics Tutorials: http://bit.ly/ProfDaveMaths Biology Tutorials: http://bit.ly/ProfDaveBio American History Tutorials: http://bit.ly/ProfDaveAmericanHistory
Views: 664177 Professor Dave Explains
Ionic Bonding Part 2
 
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To see all my Chemistry videos, check out http://socratic.org/chemistry We'll look at the details of ionic bonding, using sodium chloride as an example. Both atoms have unfilled valence shells, which are the outermost energy level. Electrons are transferred from the metal to the nonmetal, creating ions with an opposite charge. The atoms are then held together because of the attraction between the opposite charges.
Views: 469567 Tyler DeWitt
VSEPR Theory: Introduction
 
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To see all my Chemistry videos, check out http://socratic.org/chemistry This is an introduction to the basics of VSEPR Theory. VSEPR theory is a set of rules for how to look at a Lewis structure and determine the three dimensional (3D) shape of a molecule. The shapes have to do with the location of bonds and lone electrons pairs. In this video, we'll look at the following shapes: linear, trigonal planar, bent, tetrahedral, and trigonal bipyramidal
Views: 1761366 Tyler DeWitt
COVALENT BOND | SCIENCE | CLASS 10th | SINGLE/DOUBLE/TRIPLE COVALENT BOND | BY VEDIKA MA'AM
 
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IN THIS VIDEO WE WILL UNDERSTAND 1. COVALENT BOND 2. WHAT IS BOND 3. TYPES OF COVALENT BOND 4.SINGLE COVALENT BOND 5. STRUCTURES OF EXAMPLES OF COMPOUNDS HAVING SINGLE COVALENT BOND 6. DOUBLE COVALENT BOND 7. STRUCTURES OF EXAMPLES OF COMPOUNDS HAVINGS DOUBLE COVALENT BONDS 8. TRIPLE COVALENT BONDS 9. STRUCTURES OF EXAMPLES OF COMPOUNDS HAVINGS TRIPLE COVALENT BONDS -------------------------OTHER KEYWORDS ----------------------------------- covalent bonds, covalent bonds and ionic bonds, covalent bonds crash course, covalent bonds song, covalent bonds lewis structure, covalent bonds caiiro, covalent bonds octet, covalent bonds of carbon, covalent bonds fuse, covalent bonds polar and nonpolar, covalent bonds and compounds, covalent bonds and octet rule, covalent bonds and polarity, covalent bonds and the periodic table, covalent bonds and molecular structure, covalent bonds and molecules, covalent bonds are, covalent bonds and noncovalent bonds, covalent bonds and water, covalent bonds bozeman, covalent bonds biochemistry, covalent bonds between sulfur and hydrogen, covalent bonds bbc bitesize, covalent bonds boiling point, covalent bonds bitesize, ionic bonds covalent bonds song, covalent bonds class 10, covalent bonds carbon, covalent bonds chemical formula, covalent bonds can be polar or nonpolar, covalent bonds can be break by, covalent bonds caiiro mp3 download, covalent bonds chlorine, covalent bonds dancing queen, covalent bonds definition, covalent bonds dna, covalent bonds diagram, caiiro covalent bonds download, how do covalent bonds form, polar covalent bonds tyler dewitt, how do covalent bonds work, do covalent bonds make ions, do covalent bonds have electrostatic attraction, how to do covalent bonds lewis structure, how to do covalent bonds, covalent bonds explained simply, covalent bonds explanation, covalent bonds equations, covalent bonds electrostatic attraction, polar covalent bonds electronegativity, polar covalent bonds explained, nonpolar covalent bonds examples, covalent bonds form when, covalent bonds formation, covalent bonds for oxygen, covalent bonds freesciencelessons, chemical formula covalent bonds, covalent bonds gizmo, covalent bonds gizmo answer key, covalent bonds gizmo worksheet answers, covalent bonds gcse, giant covalent bonds, covalent and ionic bonds gcse, covalent bonds hydrogen, covalent and ionic bonds in hindi, how covalent bonds are formed, covalent bonds in hindi, covalent bonds ionic bonds, covalent bonds ionic bonds and hydrogen bonds, covalent bonds in water, covalent bonds in lewis structures, covalent bonds in carbon, covalent bonds in dna, covalent bonds in the human body, covalent bonds in nitrogen, covalent bonds in h2o, 21 jump street covalent bonds, covalent bonds link a water molecule, covalent bonds lewis dot structure, covalent bonds middle school, covalent bonds more stable than ionic, covalent bonds made easy, covalent bonds melting point, covalent bonds meaning, multiple covalent bonds, molecules and covalent bonds, covalent and molecular bonds, covalent bonds naming, covalent bonds nomenclature, covalent bonds nitrogen, nonpolar covalent bonds, non covalent bonds, covalent and noncovalent bonds, covalent and ionic bonds naming, network covalent bonds, covalent bonds oxygen, covalent bonds on the periodic table, covalent bonds o2, covalent bonds of hydrogen, covalent bonds of carbon atom, types of covalent bonds, formation of covalent bonds, polarity of covalent bonds, covalent bonds polar vs nonpolar, covalent bonds periodic table, covalent bonds practice, covalent bonds polar, polar covalent bonds and electronegativity, polar covalent bonds in water, covalent bonds strength, covalent bonds stronger than ionic bonds, covalent bonds simple explanation, covalent bonds structure, lewis structure covalent bonds, amoeba sisters covalent bonds, science covalent bonds, understanding covalent bonds, covalent and ionic bonds in urdu, understanding polar covalent bonds, covalent bonds video, covalent bonds vs ionic bonds vs hydrogen bonds, covalent bonds vs ionic bonds strength, ionic v covalent bonds, covalent vs ionic bonds beverly biology, ions vs covalent bonds, ionic versus covalent bonds, covalent bonds with carbon, covalent bonds water, covalent bonds with hydrogen, covalent bonds with nitrogen, writing covalent bonds, why do covalent bonds form, covalent bonds youtube science covalent bonds science covalent bonds CLASS 10
The Periodic Table: Atomic Radius, Ionization Energy, and Electronegativity
 
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Why is the periodic table arranged the way it is? There are specific reasons, you know. Because of the way we organize the elements, there are special patterns that emerge. And you know how Professor Dave feels about patterns. He likes them. To support this channel and keep up on STEM news at the same time, click on the link below and subscribe to this FREE newsletter: http://www.jdoqocy.com/click-9021241-13591026 Subscribe: http://bit.ly/ProfDaveSubscribe [email protected] http://patreon.com/ProfessorDaveExplains http://professordaveexplains.com http://facebook.com/ProfessorDaveExpl... http://twitter.com/DaveExplains General Chemistry Tutorials: http://bit.ly/ProfDaveGenChem Organic Chemistry Tutorials: http://bit.ly/ProfDaveOrgChem Biochemistry Tutorials: http://bit.ly/ProfDaveBiochem Classical Physics Tutorials: http://bit.ly/ProfDavePhysics1 Modern Physics Tutorials: http://bit.ly/ProfDavePhysics2 Mathematics Tutorials: http://bit.ly/ProfDaveMaths Biology Tutorials: http://bit.ly/ProfDaveBio American History Tutorials: http://bit.ly/ProfDaveAmericanHistory
Views: 1021066 Professor Dave Explains
Percentage Ionic Character
 
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Helios Educore Pvt. Ltd. Sunshine Business Park, Plot - 5A, Sector-94, Noida (UP) INDIA-201301 Chemistry Video Lectures to prepare for JEE-Main, JEE-Advanced, NEET & and Board Exams. visit us : www.helioseducore.com Email : [email protected] Mob. : 08010000068 For Purchase : http://helioseducore.com/product-category/buy-book/ or Amazon Search Er Dushyant Kumar
Views: 135675 Helios Educore
Dogs Teaching Chemistry - Chemical Bonds
 
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I am a chemist and my greatest hobby is to train my dogs...why not combine the two?! Paige's facebook- http://www.facebook.com/PaigetheBorderCollie Dexter's facebook - http://www.facebook.com/theDexterDog Contact us! [email protected] Music: "East Side Bar" by Josh Woodward - http://www.joshwoodward.com/ .................................................................................................. Chemical bonds are what hold atoms together. A chemical bond is an attraction between atoms that allows the formation of chemical substances. The electrons that participate in chemical bonds are the valence electrons, which are the electrons found in an atom's outermost shell. An ionic bond is formed when one of the atoms will lose its electron to the other atom. This results in a positively charged ion, called an cation. and negatively charged ion, called an anion. Positive and negative attract! The result is ionic bond. Covalent chemical bonds involve the sharing of a pair of valence electrons by two atoms There are also what is called Polar Covalent Bonds. These are Covalent bonds in which the sharing of the electron pair is unequal. The result is a bond where the electron pair is displaced toward the more electronegative atom.
Views: 1244406 snuggliepuppy
How To Draw The Lewis Structure For Ionic Compounds -  NaCl, MgF2, & Al2O3
 
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This video shows you how to draw the lewis structure for ionic compounds such as NaCl - sodium chloride, MgF2 - magnesium fluoride, or Al2O3 - aluminum oxide.
Molecular Shape and Polarity: How to determine whether a molecule will be polar or nonpolar
 
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http://purplebonding.com A polar molecule is a molecule that has poles -- a positive and negative pole to be exact. To determine whether a molecule is polar, you first need to determine if the bonds between the atoms are polar. Next, you use VSEPR, valence shell electron pair repulsion theory, to predict the shape of the molecule. Some shapes will cause the dipoles to cancel out, much as in an even-sided tug-of-war. Some shapes will be asymmetrical, and the dipoles will not cancel out. These factors explain why carbon dioxide CO2 is nonpolar, whereas water H2O is. Watch the video to learn more about determining molecular polarity.
Views: 45869 CheminTen
How to Calculate Oxidation Numbers Introduction
 
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We'll learn how to determine the oxidation numbers or oxidation states for a the elements in a chemical compound. The oxidation numbers tell us how electrons are divided up or shared between atoms in a chemical compound. The oxidation numbers also tell us how electrons move in an oxidation reduction (redox) reaction. There are a set a rules that we use to determine oxidation number. Group 1A elements (alkalai metals) always have an oxidation of +1. Group 2A elements (alkaline earth metals) always have an oxidation number of +2. Elements on their own have an oxidation number of 0, and monatomic ions have an oxidation number that is equal to the ionic charge.
Views: 1238880 Tyler DeWitt
CHEM 1050 Lecture 029  Chemical Bonds
 
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Description
Views: 549 M Champagne
Electron Configuration
 
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005 - Electron Configuration In this video Paul Andersen explains how to write out the electron configuration for atoms on the periodic table. More importantly he shows you why electrons arrange themselves in shells, subshells and orbitals by using Coulomb's law and studying the first ionization energies of different atoms. ANSWERS: Cl - [Ne] 3s^2 3p^5 Ag - [Kr] 4d^10 5s^1 - Did you get [Kr] 5s^2 4d^9? There are a few exceptions to this law. Most of them are found in the f-block metals and they are not of much chemical significance. Music Attribution Title: String Theory Artist: Herman Jolly http://sunsetvalley.bandcamp.com/track/string-theory All of the images are licensed under creative commons and public domain licensing: File:Electron Configuration Diagrams from H to Ne.svg, n.d. http://commons.wikimedia.org/wiki/File:Electron_configuration_diagrams_from_H_to_Ne.svg. "File:Electron Orbitals.svg." Wikipedia, the Free Encyclopedia. Accessed July 31, 2013. https://en.wikipedia.org/wiki/File:Electron_orbitals.svg. "File:Electron Shell 001 Hydrogen - No Label.svg." Wikipedia, the Free Encyclopedia. Accessed July 31, 2013. http://en.wikipedia.org/wiki/File:Electron_shell_001_Hydrogen_-_no_label.svg. "File:Electron Shell 002 Helium - No Label.svg." Wikipedia, the Free Encyclopedia. Accessed July 31, 2013. http://en.wikipedia.org/wiki/File:Electron_shell_002_Helium_-_no_label.svg. "File:Electron Shell 003 Lithium - No Label.svg." Wikipedia, the Free Encyclopedia. Accessed July 31, 2013. http://en.wikipedia.org/wiki/File:Electron_shell_003_Lithium_-_no_label.svg. "File:Electron Shell 004 Beryllium - No Label.svg." Wikipedia, the Free Encyclopedia. Accessed July 31, 2013. http://en.wikipedia.org/wiki/File:Electron_shell_004_Beryllium_-_no_label.svg. "File:Empirical Atomic Radius Trends.png." Wikipedia, the Free Encyclopedia. Accessed August 1, 2013. http://en.wikipedia.org/wiki/File:Empirical_atomic_radius_trends.png. "File:First Ionization Energy.svg." Wikipedia, the Free Encyclopedia. Accessed August 1, 2013. http://en.wikipedia.org/wiki/File:First_Ionization_Energy.svg. "File:Klechkovski Rule.svg." Wikipedia, the Free Encyclopedia. Accessed July 31, 2013. http://en.wikipedia.org/wiki/File:Klechkovski_rule.svg. "File:Periodic Table 2.svg." Wikipedia, the Free Encyclopedia. Accessed July 31, 2013. https://en.wikipedia.org/wiki/File:Periodic_Table_2.svg. "File:Periodic Trends.svg." Wikipedia, the Free Encyclopedia. Accessed August 1, 2013. http://en.wikipedia.org/wiki/File:Periodic_trends.svg. "File:Periodic Variation of Pauling Electronegativities.png." Wikipedia, the Free Encyclopedia. Accessed August 1, 2013. http://en.wikipedia.org/wiki/File:Periodic_variation_of_Pauling_electronegativities.png. RJHall. Ionization Energies of Neutral Elements, in Units of eV., October 10, 2010. File:Ionization energies.png. http://commons.wikimedia.org/wiki/File:Ionization_energies.svg.
Views: 2215670 Bozeman Science
Chemical Formula I Techniques of writing chemical formula
 
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Representing Molecules.mp4
 
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Welcome to the Humbio Core Chem bootcamp online! The following concepts will be covered in this tutorial: o Structural formula: letters and lines o Ball-and-stick models o Space-filling models o Cartoon models At 3:13, answer the following question: 1) Write the molecular formula that corresponds to the following structure: a) C5H12 b) C3H7 c) C3H3 d) C3H6 For more practice, download the worksheet: https://sites.google.com/site/humbiocore/test/molecules
Views: 2079 Humbio Core
The Electron: Crash Course Chemistry #5
 
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Hank brings us the story of the electron and describes how reality is a kind of music, discussing electron shells and orbitals, electron configurations, ionization and electron affinities, and how all these things can be understood via the periodic table. Crash Course on the internet! http://www.facebook.com/YouTubeCrashCourse http://www.twitter.com/TheCrashCourse http://TheCrashCourse.tumblr.com Table of Contents Snobby Scientists 00:43 Great Dane/Bohr Model 01:57 Electrons as Music 04:13 Electron Shells and Orbitals 04:44 Electron Configurations 05:54 Ionization and Electron Affinities 08:17 Periodic Table 10:18 Support CrashCourse on Subbable: http://subbable.com/crashcourse
Views: 2437300 CrashCourse
The Periodic Table: Crash Course Chemistry #4
 
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Hank gives us a tour of the most important table ever, including the life story of the obsessive man who championed it, Dmitri Mendeleev. The periodic table of elements is a concise, information-dense catalog of all of the different sorts of atoms in the universe, and it has a wealth of information to tell us if we can learn to read it. Like Crash Course? http://www.facebook.com/YouTubeCrashCourse Follow Crash Course! http://www.twitter.com/TheCrashCourse Tumbl Crash Course: http://thecrashcourse.tumblr.com Table of Contents Dmitri Mendeleev - 0:45 Mendeleev's Organization of the Periodic Table - 2:31 Relationships in the Periodic Table - 5:03 Why Mendeleev Stood Out from his Colleagues - 7:09 How the Periodic Table Could be Improved - 8:28 More info. about the cylindrical periodic table of elements: http://www.av8n.com/physics/periodic-table.htm Support CrashCourse on Subbable: http://subbable.com/crashcourse
Views: 4270300 CrashCourse
How to Calculate the Radius of an Atom : Solving Math Problems
 
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Subscribe Now: http://www.youtube.com/subscription_center?add_user=ehoweducation Watch More: http://www.youtube.com/ehoweducation Calculating the radius of an atom is something that you need to do while thinking about crystals. Calculate the radius of an atom with help from an experienced math professional in this free video clip. Expert: Ryan Ault Filmmaker: bjorn wilde Series Description: Math problems will vary in intensity depending on exactly what type of math you're talking about. Get tips on math problems with help from an experienced math professional in this free video series.
Views: 19075 eHowEducation
Chemical Foundations - Part 2: Bonding.mp4
 
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Welcome to the Humbio Core Chem bootcamp online! The following concepts will be covered in this tutorial: o Covalent bonds o Polar covalent bonds o Ionic bonds o Hydrogen bonds At 3:13, answer the following question: ____ electrons are shared in the covalent bond that links an oxygen (O) atom to a hydrogen (H) atom in a molecule of water (H2O). The strength of this bond is ___ the strength of a C-H bond in methane (CH4). a) 2, equal to b) 4, equal to c) 2, greater than d) 4, greater than At 7:23, answer the following question: In the ionic bond in sodium chloride (NaCl), Na __________ (gains/loses) one electron. This makes it a(n) __________ (anion/cation) because now there are ___________ (fewer/more) electrons than protons in the charged atom. a) Loses, anion, fewer b) Gains, anion, more c) Loses, cation, fewer d) Gains, cation, more For additional practice, see worksheet: https://sites.google.com/site/humbiocore/test/fundamentals-ii
Views: 2689 Humbio Core
Balancing Chemical Equations
 
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Balancing Chemical Equations. Chemistry Lecture #44. For a pdf transcript of this lecture, go to www.richardlouie.com
IB: Topic 4 test
 
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Goes over solutions to the test over covalent bonding and molecular shapes.
Views: 1018 Marilyn Trouth
CHEMISTRY 101: Writing Molecular, Complete Ionic, and Net Ionic Equations; Precipitation Reaction
 
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In this example, we write the balanced molecular, complete ionic, and net ionic equations for a precipitation reaction between aqueous aluminum sulfate and aqueous calcium nitrate.
Views: 535 Matthew Gerner
Balancing Chemical Equations Practice Problems!
 
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In this video I explain how to balance chemical equations by doing several practice problems of various difficulty. FREE Practice Problems! 🍏 http://robinreaction.com LET ME be your online tutor! 🍎 https://www.robinreaction.com/tutoring Need more help? Check out some of my playlists! My Balancing Tutorials: https://www.youtube.com/watch?v=V9J3LzWGlaQ&list=PLWKN1q9XKBhx6zKa8lEkqTkR8jnCim31i My Science Tutorials: https://www.youtube.com/watch?v=IdYiEKh_P4M&list=PLWKN1q9XKBhyFIgXQOm8dv_dhtgRjFeSn My Atomic Structure Tutorials: https://www.youtube.com/watch?v=IXUKdpNR3Gs&list=PLWKN1q9XKBhwAVrcX_P004rioG6L9qesZ My Mole Tutorials: https://www.youtube.com/watch?v=WEQNjXAQQg4&list=PLWKN1q9XKBhztE2CmvAVBe34knNYAKiJh My Naming Tutorials: https://www.youtube.com/watch?v=j4u1DEFPBJk&list=PLWKN1q9XKBhx-HqP7JWvT9knG1jjwqz4D My Bonding Tutorials: https://www.youtube.com/watch?v=V4-ljSnCA78&list=PLWKN1q9XKBhxT0RePkb2hibgOw5vZ0CMp 🍉 Subscribe to my channel! 🍉 https://www.youtube.com/channel/UCN2sk9BZ-f5GaiTK-fGDByQ?sub_confirmation=1 I'm Robin Reaction! My goal is to help you understand chemistry by breaking down difficult concepts into pieces you can understand. I've taught thousands of students and no matter how much you're struggling, I promise you can learn this stuff if you dedicate yourself to learning it and get help from the right people!
Views: 331 Robin Reaction
Lewis Dot Structure Examples (Review)
 
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Gives a couple of examples of doing Lewis dot structures of simple compounds. Made by faculty at the University of Colorado Boulder, Department of Chemical & Biological Engineering. Check out our Chemistry playlist: https://www.youtube.com/playlist?list=PL4xAk5aclnUi1CEFNwjcheMgyWe8BwuLS Check out our website for screencasts organized by topic: http://www.learncheme.com/screencasts/chemistry
Views: 2561 LearnChemE
Shapes of molecules and ions
 
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An overview of how to use VSEPR theory to assign shapes to molecules and polyatomic ions. Images used for educational purposes only and remain the property of their original creators.
Views: 224 Jason's Chem Clips
Acids and Bases.mp4
 
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Welcome to chembootcamp online! Concepts covered: o Acids: Strong and weak o pH o Bases: Strong and weak o Implications of acidity for protein folding o Regulation of blood pH: buffers, respiratory control, and renal control At 3:10, answer the following question: 1) If more H+ ions are released into a solution of water, the concentration of hydronium ions (H3O+) in solution will __________ (increase/decrease) relative to the normal concentration of 10-7M. This will cause the pH to be __________ (higher/lower) than the pH of neutral water (7).. a) Increase, higher b) Increase, lower c) Decrease, higher d) Decrease, lower At 8:39, answer the following question: 2) Which of the following is not one of the ways low pH affects the ability of glutamic acid (a negatively charged amino acid at physiologic pH) to form ionic bonds as part of a protein's tertiary structure? a) Disrupts ionic bonding b) Causes the protein to denature c) Deprotonates the protein For more practice, see worksheet: https://sites.google.com/site/humbiocore/test/acids-and-bases-1
Views: 1381 Humbio Core
Tests for Chemical Species
 
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Some simple tests to confirm which chemical species are present in a test tube.
Views: 103 Matt Nicoll
10 10.1 The Nature of Energy
 
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10/21/13 lecture at RC