Curated Video
GCSE Chemistry - Group 1 Alkali Metals #11
What are alkali metals? Why are they so reactive? What are the trends as you go down the group? How do they react with water, oxygen and chlorine? Learn all this and more!
Curated Video
GCSE Chemistry - What is Ionic Bonding? How Does Ionic Bonding Work? Ionic Bonds Explained #14
Everything you need to know about ionic bonding! Ionic bonds form when one atom transfers electron/s to another atom, so that both atoms forms oppositely charged ions. These ions are then attracted to each other by electrostatic forces...
Curated Video
GCSE Chemistry - Formation of Ions #13
This video covers how atoms gain or lose electrons to form ions, why they bother, and how to tell which ion they'll become. Based on AQA course, but suitable for all exam boards.
Curated Video
GCSE Chemistry - State Symbols & Predicting States of Matter #32
This videos covers how to use state symbols to show the physical state that substances are in, and also how to predict the state from melting and boiling point data. This video is suitable for: - Higher and Foundation tiers - All exam...
Curated Video
GCSE Chemistry - Modern Periodic Table #9
Learn who made the periodic table, why he arranged the elements this way and about the important groups you need to know.
Curated Video
Why turkey is hard to cook
Here's why cooking a turkey is so hard - and how brining can help.
Curated Video
A Pint-Sized Theory
Dr. Forrester defines the terms: molecule and compounds. She explains that every substance of matter is made up of atoms, and she discusses Dalton’s atomic theory.
Curated Video
Let’s Curl Up For Fitness
Dr. Algae talks about The President’s Fitness Challenge and then introduces your student to an exercise called “curl-ups”.
Curated Video
Vitamin-Filled Vegetables
Food Detective Berry Blue talks about why vegetables are such an important part of the Fabulous Five Food Groups. She explains the way vegetables grow and how they can be purchased fresh, canned, or frozen. She raves about the...
Curated Video
Let’s Talk About Vegetables
The Food Detective Berry Blue talks about one of the Fabulous Five Food Groups – Vegetables. She compares fresh vegetables to canned or frozen and raw vegetables to cooked vegetables.
Curated Video
Electrons and Ions
Electrons and Ions describes what occurs in an atom when electrons are added or removed from the outer shell using the terms ion, bonding, gain, lose, and charge.
Curated Video
Moles
This video will explain the concept of a mole and how to convert between moles, grams, and atoms.
Curated Video
Molarity
This video will explain the concept of a mole and how to calculate the molarity of a solution using concentration of solutions.
The Noted Anatomist
Resting membrane potential
This brief video tutorial briefly discusses resting membrane potential: 0:00. Introduction 0:53. What is a resting membrane potential? 1:33. How is a RMP measured? 4:12. How do we get a RMP at cell membranes? 9:04. How is the RMP...
The Backyard Scientist
Fully-Automatic Table Saw Cannon
I got a lot of feedback from my last video. Now the table saw is back with FULL AUTO more explosions, and i shoot randy. Table saw vs christmas ornaments, oobleck, fish tank, balloons, and soda.
The Backyard Scientist
Shooting Sodium at a Watermelon
I wanted to expand on a concept I explored in two previous videos but this time go BIGGER. I would say it worked better in the first videos though! You just can't compete against a classic 1oz lead big boi.
The Noted Anatomist
Voltage gated Na channels
This brief video tutorial briefly discusses voltage-gated sodium channels: 0:00. Introduction 0:14. Structure (activation gate and inactivation gate) 1:09. Three conformational states: - 1:24. 1. Closed - 2:30. 2. Open - 3:54. 3....
The Backyard Scientist
Shooting Watermelons with 'Exploding' Sodium Bullets!
Thanks to my friend Travis for being awesome and letting me use his property to film. Honestly this dude is awesome, ever time I go over there the lawn just gets destroyed, things catch fire that aren't supposed to, and hes just a...
Curated Video
The Pacemaker of the Heart - SA and AV Nodes Made EASY!
In this video, I talk about the pacemaker potential of the heart. We're going to dig into the SA and AV Nodes, how they work, and what happens when things go wrong.
Curated Video
Classification of metals according to their chemical activity
Classification of metals according to their chemical activity
Curated Video
Main groups in the modern periodic table | Summary
Main groups in the modern periodic table | Summary
Let's Tute
Why Are Our Tears Salty? Understanding the Different Types of Tears
This video explains the different types of tears and their composition, including the reason why tears are salty. It also delves into the science behind tear production and how it is controlled by the brain.
Visual Learning Systems
Forming Bonds: Ionic Bonds
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...
Catalyst University
Anatomy & Physiology of Gustation
In this video, we explore the following: [1] Anatomy, location, and organization of taste buds [2] Biosignaling events for all gustation senses (salty, sweet, etc.) [3] Gustatory pathway to the brain