Catalyst University
General Chemistry | Lewis Structures (Example #2)
In this video, we will determine the Lewis structure for a given compound.
Mazz Media
Predicting How Elements Behave
This videos provides a quick review of the octet rule and then goes on to describe how it can be used to predict the behavior of different elements and the bonds they form. Students will learn to relate patterns in the periodic table to...
Professor Dave Explains
Limitations of VSEPR Theory
We've learned about VSEPR theory, and we know how to use it to predict molecular geometry for a variety of organic molecules. But in fact, there are situations where predictions made with VSEPR theory do not line up with experimental...
msvgo
The Carbon Family
It describes electronic configuration of the elements of group 14, their physical, chemical properties and their uses.
Professor Dave Explains
Practice Problem: VSEPR Theory and Molecular Geometry
What's with all these shapes? Let's practice assigning hybridization, electron-domain geometry, and molecular geometry. Octahedral! Tetrahedral! Linear! Pyramids and see-saws and what not! Chemistry is fun, isn't it?
Professor Dave Explains
IIT/JEE Chemistry Practice #20: Hybridization
Practice REAL problems from actual past IIT/JEE exams with Professor Dave!
Professor Dave Explains
IIT/JEE Chemistry Practice #17: Molecular Geometry
Practice REAL problems from actual past IIT/JEE exams with Professor Dave!
Professor Dave Explains
The 18 Electron Rule for Transition Metal Complexes
Ok, so we understand how ligands bond to metals to form transition metal complexes, but how many ligands will fit? Well, remember the octet rule from general chemistry? There is a similar concept that we can apply here, which is called...
Schooling Online
Chemistry Properties and Structure of Matter: Properties of Matter - The Periodic Table
Long Jane Silver buys an antique table, despite an old sailor’s warning that it is haunted! Is she ready to discover what lies waiting inside? This lesson will introduce the periodic table of elements and explain how it is...
Professor Dave Explains
Metallic Bonds
We've learned about ionic and covalent bonds, so we understand the interactions that will occur between a metal and a nonmetal, or between two nonmetals. But what about two metals? Metallic bonding! This ends up being sort of like ionic...
Professor Dave Explains
More Practice With the 18 Electron Rule
We just learned how to use the 18 electron rule, so let's get some more practice with a few trickier examples!
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.
Mazz Media
Electron Energy Levels and Valency
In this video students will learn that an electron energy level or energy shell is the orbit followed by electrons around an atom’s nucleus and that the number of electrons within these shells or energy levels balances out the positive...
Curated Video
The Fascinating World of Helium
This video provides a comprehensive overview of helium, covering its properties, discovery, and various applications. It explains how helium's unique characteristics make it ideal for cryogenic purposes, such as preserving food and...
Mazz Media
Ionic and Covalent Bonding
In this video students will come to understand the basic difference between ionic and covalent bonding. Viewers will learn that covalent bonds form between non-metallic atoms that share pairs of electrons and covalent bonds form between...
FuseSchool
Noble Gases - The Gases In Group 18
Have you ever heard the term "Noble Gases" before? In this video we are explaining the properties and real world examples of these gases of Group 18 of the periodic table, what they have in common and what distinguishes them individually.
Catalyst University
General Chemistry | Lewis Structures (Example #3)
In this video, we will determine the Lewis structure for the compound, CHCl3 (chloroform).
Professor Dave Explains
Resonance Structures/Assigning Formal Charge
Looking at resonance structures for organic molecules and learning how to determine formal charge.
Professor Dave Explains
Periodic Table Part 4: Boron Group (B, Al, Ga, In, Tl, Nh)
It's time to check out Group 13 on the periodic table, the boron group. This includes boron, aluminum, gallium, indium, thallium, and nihonium. What can we say about their properties, reactivities, and applications? Let's find out!
FuseSchool
Electron Configuration of First 20 Elements
This lesson looks at the electronic configurations of elements in the periodic tables. Electrons are arranged in energy levels or shells around the nucleus of an atom. As we increase the atomic number and progress through the first...
Mazz Media
Octet Rule
This video uses animation and introduces Lewis Structures to demonstrate stable and unstable electron configurations to explain the octet rule. The program shows viewers how they can use the periodic table to understand the octet rule....
FuseSchool
What Are Periods & Groups In The Periodic Table?
What's the difference between periods and groups in the Periodic Table and why are the elements structured this way. Find out in this video from the Properties of Matter chapter of the Virtual School GCSE / K12 Chemistry.
Visual Learning Systems
Forming Bonds: Atoms and Bonding
Upon viewing the Forming Bonds video series, students will be able to do the following: Understand that matter is made up of tiny particles called atoms. Explain that atoms consist of many different types of subatomic particles including...