SciShow
8 Creative Ways Animals Store Food
You aren't the only animal with a pantry! Hosted by: Michael Aranda
Bozeman Science
Le Chatelier's Principle
In this video Paul Andersen explains how Le Chatelier's Principle can be used to predict the effect of disturbances to equilibrium. When a reversible reaction is at equilibrium disturbances (in concentration, temperature, pressure, etc.)...
TED-Ed
TED-Ed: This weird trick will help you summon an army of worms | Kenny Coogan
In the middle of Florida's Apalachicola National Forest, a bizarre, almost magical scene is unraveling. Sliding a metal strip over a wooden stake, a master summoner is sending deep croaking noises reverberating throughout the area. And,...
Bozeman Science
Ideal Gas Law
In this video Paul Andersen explains how the pressure, volume, amount, and temperature of an ideal gas are related. Absolute zero of a gas can be determined by varying the temperature and measuring the corresponding volume of a gas...
SciShow
These Superpowered Animals Use Your 5 Senses, But Better
Many animals use the same five senses as we do, but these creatures take that beyond the next level.
Bozeman Science
Mole Conversions
Mr. Andersen shows you how to convert moles to grams and moles to molecules.
Crash Course
Temperature: Crash Course Physics
Bridges. Bridges don't deal well with temperature changes. In order to combat this, engineers have come up with some work arounds that allow bridges to flex as they expand or contract. In this episode of Crash Course Physics, Shini talks...
Bozeman Science
Stoichiometry
In this video Paul Andersen explains how stoichiometry can be used to quantify differences in chemical reactions. The coefficients in a balanced chemical equation express the mole proportions in that reaction. These values can be used to...
Bozeman Science
Limiting Reactants and Percent Yield
Mr. Andersen explains the concept of a limiting reactant (or a limiting reagent) in a chemical reaction. He also shows you how to calculate the limiting reactant and the percent yield in a chemical reaction.
Bozeman Science
The Mole
In this video Paul Andersen defines and explains the importance of the mole. The mole is simply a number (like a dozen) used to express the massive number of atoms in matter. It serves as a bridge between the mass of a compound and the...
Curated Video
How to Check Yourself for Skin Cancer
Howcast - Most dermatologists recommend examining your skin once a month to become familiar with what it looks like normally—so you'll be able to recognize something that's abnormal. And since skin cancer is curable if caught in an early...
Curated Video
Finding Empirical and Molecular Formulas Explained
Empirical and Molecular Formulas are used to help scientist determine the identity of unknown substances. In this video, we discuss what empirical and molecular formulas are, what the difference is between them and how to find/calculate...
Curated Video
Ideal Gas Law Calculations - Simple Formula and Easy Examples!
The Ideal Gas Law helps describe the behavior of an ideal gas. In this video we cover what an ideal gas is and how to use the formulae PV=nRT to solve Ideal Gas Law Problems!
Curated Video
Ideal Gas Law Variables Explained
In this video, you'll learn the fundamentals of gas laws and how they describe the behavior of gas molecules. Students will gain a clear understanding of key variables—pressure, volume, temperature, and moles—and their significance in...
Curated Video
Effect of pressure change
Analyzes specific reactions to understand the pressure-dependent shifts in equilibrium
Curated Video
Lechatliers principle and pressure effect
Explains how equilibrium shifts in response to pressure changes, following Le Chatelier’s Principle
Curated Video
Pressure, volume change on equilibrium
Discusses how changes in pressure or volume affect gaseous equilibrium systems
Curated Video
Kc & Kp Units
Explores the units of equilibrium constants for reactions in different states
Curated Video
Reactions involving Gases
Discusses equilibrium in gaseous reactions and the role of partial pressures
Curated Video
Chemistry - 1-Step Mole Conversions
The mole is an important concept to understand in chemistry and being able to convert the mole to different units like grams, molecules, ions, atoms or liters is equally important. In this video, we cover the different conversion factors...
Curated Video
Chemistry - Calculating the Empirical Formula of a Compound!
The empirical formula tells us the lowest whole number ratio of elements in a compound. We can find the empirical formula using 4 easy steps. In this video we will cover those 4 steps and work through 2 practice problems to show you how...
Curated Video
Bizarre Adaptations
All animals develop specific characteristics in response to their environment, but some adaptations are more weird and wonderful than others. Biology - Adaptation And Evolution - Learning Points. Every animal species on the planet has...
Curated Video
How to Calculate Molarity | Chemistry Made Easy
Calculating molarity is as easy as plugging numbers into the triangle and using your calculator to either multiply or divide the numbers given in the problem. Calculating molarity is important in chemistry as molarity is a common...