TED-Ed
TED-ED: What is the shape of a molecule? - George Zaidan and Charles Morton
A molecule is nearly all empty space, apart from the extremely dense nuclei of its atoms and the clouds of electrons that bond them together. When that molecule forms, it arranges itself to maximize attraction of opposite charges and...
SciShow
5 of the Best Measurements In Science
Proving something right isn’t just about quantity. It’s also about quality and over the years, scientists have made measurements proving that we understand ridiculously well how the universe works.
Curated Video
Rules for Writing Resonating Structures: Get Them Right!
When writing resonance structures, it's essential to follow certain rules: only electrons move, not atoms; all structures must have valid bonding; and charges should be minimized. These guidelines ensure resonance structures accurately...
Curated Video
Introduction to Atoms and Atomic Notation
This video provides an overview of the structure and notation of atoms, including the positively charged nucleus, negatively charged electrons, protons, neutrons, and the arrangement of electrons in energy levels. It also explains how to...
FuseSchool
Static Charge
Static Charge | Electricity | Physics | FuseSchool Have you ever had your hair stand on end after combing it, or after you have rubbed a rubber balloon against it? This video will look at the physics behind static electricity. It might...
Visual Learning Systems
Understanding Protons, Electrons, and Charge Interactions
In this video, the teacher explains the behavior of protons and electrons when they come close to each other. They discuss how protons and electrons repel each other when they are of the same charge, but attract each other when they have...
Curated Video
Atoms and their Interactions - The Chemistry of Life
In this section, I talk about elements, atoms and how they interact. I deal with two types of bonds: Covalent Bonds and Ionic Bonds. I also talk about pH, chemical reactions and metabolism.
Curated OER
Electroscope Experiment: Opposites Attract, Likes Repel
Have your young scientists create electroscopes and conduct an experiment using various types of materials (some conductors, some insulators). What happens to the electroscope when each object is passed through its plastic pieces?