Professor Dave Explains
Lewis Dot Structures
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.
msvgo
Covalent Compounds-Lewis structures
It explains the Kossel-Lewis approach to chemical bonding, octet rule, covalent bond and classify its different types, Lewis dot structures of covalent compounds.
GPB Television
Chemistry 502: The World of Atoms is Not Enough – Bonding Part II
"The name is Bond. James Bond." Or is that "Chemical Bond?" Assign the viewing of the video as homework, and then have your chemists come to class to practice drawing electron dot diagrams and Lewis structures with the several bonus...
JFR Science
Representing the Atom: Bohr, Rutherford and Lewis Diagrams
What's the best way to draw an atom? Well, that depends on what information you need to convey. Compare and contrast the atomic models of Bohr, Rutherford, and Lewis using a video from the JFR Science series. The resource shows the basis...
JFR Science
Covalent Bonds: Why Can't We Have a Molecule of Salt?
Sharing just makes you feel good ... especially if you're a non-metal! Young chemists examine bonding basics with a video from JFR Science. Topics include how covalent bonding differs from ionic bonding, how covalent bonding works, and...
Teacher's Pet
Bohr Model and Lewis Dot Structures
Don't let your pupils become bohred! Use the video lesson to describe the Bohr Model and the closely related Lewis Dot Structures. The video instructor describes the electron orbits and the importance of the valence electrons. She shows...
Educreations
Introducing Lewis Symbols
While it is impossible to know both the speed and the location of an electron at the same time, Lewis dot structures enable people to visualize them. The video explains valence electrons, drawing Lewis dot symbols, knowing when dot...
Educreations
Lewis Acids and Bases
Most famous for the Lewis dot diagrams, Gilbert Lewis also defined acids and bases. A simple video lesson explains Lewis' acid-base definitions through an analysis of the dot structure. The instructor also makes comparisons to the...
Berkeley University of California
Oxidation Bond Angle (NB)
What is the show Caesium and Iodine love watching together? CsI. The first video explains how to determine the bond angle of an oxidation. The second focuses on how to determine which are linear ions by using molecular geometry.
Berkeley University of California
Isomers
Why did the two dipoles start going out? Because they had a moment. The video briefly explains isomers and the difference between structural isomers and stereo isomers before diving into the importance of defining dipole...
Berkeley University of California
Molecular Structure and Geometry
While physics is known for the math connections, chemistry is know for geometric connections. The 11th video in the series discusses how to determine the molecular structure of bonded atoms in a 3-D plane using steric numbers.
Berkeley University of California
Bond Order (Quiz)
What is the name of 007's Eskimo cousin? Polar Bond. The video contains a one-question quiz on whether bond order is increasing, decreasing, or staying the same in an oxidation reaction.
Berkeley University of California
Oxidation Number (Quiz)
The video contains a one-question quiz over oxidation numbers, solved with the electron dot structure. It is the seventh in a series of 15 chemistry lessons.
Berkeley University of California
Octet Rule
What did sodium say to chloride? You complete me! The video goes over the octet rule for bonding. It introduces the concept of double and triple bonds and references the electron dot structure and valence electrons. Video is the...
Educreations
Lewis Dot Structures
What may look like a bunch of dots is actually complex science! Gilbert Lewis' work is important for understanding molecular chemistry, and his approach is great for visual learners. The video describes the process of drawing a Lewis dot...
Educreations
Valence Electrons and Ionic Bonds (Advanced)
Build on your scholars' basic understanding of valence electrons by showing them how to use valence electrons to predict formations of ionic bonds. The informative video includes an explanation of how lattice energy attributes...
Educreations
Covalent Bonds
Share this video with your class and explore the conditions that make covalent bonding possible. Examining the complex series of attractive and repulsive forces that exist between atoms, this video explains how at just the right...
Crash Course
That's Why Carbon Is A Tramp
Carbon bonds with one, two, or three atoms in order to gain four electrons and fill its outer shell. Here is a video that explores the chemistry aspects of biology through the lens of carbon. A review of Lewis dot structures begins the...
Berkeley University of California
VSEPR Examples
Ah is the element of surprise. It is also one of the few elements you won't encounter when doing VSEPR problems. The videos work many examples of VSEPR in various configurations and detail the angle degrees based on the number of atomic...
Berkeley University of California
Sulfate Bond Order (NB)
Sharing is caring in covalent bonds. The instructor details how to solve for bond order in covalent bonds using electron dot structures to find the formal charges.
Berkeley University of California
Alcohol Oxidation (NB)
I blew up my chemistry experiment. Oxidants happen. The ninth video in the series walks through the steps on how to solve one problem by finding oxidation numbers using an electron dot structure.
Berkeley University of California
Formal Charge
Want to hear a joke about element 116? Uuh ... Here is a video that explains how to find the formal charge of a molecule using its covalent electron distribution. It focuses on electron dot structure and dividing the molecule into...
Khan Academy
Khan Academy: Counting Valence Electrons for Main Group Elements
Learn how the group number relates to the number of valence electrons in the main group elements on the Periodic Table. [8:18]
Khan Academy
Khan Academy: Drawing Dot Structures
Introduction to drawing positions of electrons in Lewis Dot Structures. [14:42]