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...
Visual Learning Systems
The Arrangement of Electrons and Atomic Bonding
This video explains how electrons are arranged in atoms and how their arrangement affects the bonding between atoms. The video also highlights the importance of valence electrons, which are the electrons in the outermost energy level, in...
Socratica
Chemistry: What Is a Metal? (Metallic Bonds)
Metals offer unique properties thanks to the structure of their valence electrons. The Socratica chemistry playlist includes this video explaining what a metal is and the properties of metals. It focuses on their structures, features,...
Bozeman Science
Drawing Lewis Dot Diagrams
Viewers get a step-by-step explanation for drawing Lewis Dot Diagrams with a video that includes numerous examples of atoms, simple molecules, and how to represent covalent bonds.
Curated OER
Other Periodic Table Trends
Ionization energy is the focus of this science video. Specifically, it covers 2nd Ionization Energy of the elements. Electronegativity is a key concept when trying to understand 2nd Ionization energy. Sal also discusses the metallic...
Amoeba Sisters
Carbon and Nitrogen Cycles
As the world turns ... so do the carbon and nitrogen cycles! Introduce them both to eager young biologists through an animated video, part of an extensive biology playlist. The narrator explains how each element moves through its...
Socratica
Chemistry: Introduction to the Periodic Table
Introduce your class to the most important table they will never dine on! From a larger playlist covering chemistry concepts comes a thorough walk through of the periodic table. The narrator details the structure of the table, how...
Socratica
Ionic and Covalent Bonds and Hydrogen Bonds
What determines the type of bond two atoms will form? Science scholars examine the factors that affect the formation of molecules and compounds through a short video from Socratica's biology series. Topics include valence electrons,...
Socratica
Chemistry: What Is an Ionic Bond?
Teach your class all they want to know about ionic bonds. An engaging video, part of the Socratica "Chemistry Lessons" playlist, explains what ionic bonds are and how they form. It describes multiple examples of ionic bonds and...
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
Periodic Trends: Why Can't I Get Any Francium?
We are family! Why are elements in the same group so similar in many ways? Science scholars explore the relationship between valence electrons and an element's characteristics through a video from the JFR Science playlist. The narrator...
JFR Science
Polar Covalent Bonds: Who Was Linus Pauling?
Linus Pauling: Nobel laureate and ... orange juice fan? Examine the varied interests of one of America's greatest scientific minds with a video from JFR Science. The narrator discusses Pauling's work in chemical bonding research, his...