Professor Dave Explains
The Law of Conservation of Matter
When you eat a burrito, where does all that matter go? What about when matter changes phases, does any matter appear or disappear? When we talk about this sort of stuff, reality sometimes goes against our intuition, so we'd better make...
Wonderscape
Science Kids: States of Matter
Learn all about the states of matter - solid, liquid and gas. We explain the concepts of freezing, melting, evaporation, and condensation, and discuss the reversibility of physical changes. We also distinguish between physical and...
Professor Dave Explains
Types of Matter: Elements, Compounds, and Mixtures
What's the difference between a physical change and a chemical change? What are elements, compounds, pure substances, and mixtures? So many definitions to learn! Don't worry, Professor Dave will take you through the details.
Rock 'N Learn
Physical Science for Kids - Lab Safety, Scientific Method, Atoms, Molecules, Electricity, and More
Physical Science for Kids is the fun way to learn important facts about physical science and get ready for tests. Take a fascinating journey to the Super Science Station to learn about lab safety, the scientific method, atoms, molecules,...
Wonderscape
Science Kids: Exploring Mixtures and Solutions
In this video, students will learn about different methods of separating substances in mixtures and solutions. They will explore physical changes in matter, the properties of mixtures and solutions, and the processes of evaporation,...
Wonderscape
Science Kids: All About Chemical Reactions
This video is an educational program about physical and chemical changes in matter. The host uses examples such as baking cookies and a rusty bike fender to explain the concepts of physical properties of matter, chemical reactions,...
Bloomberg
Apple Met By Low Expectations Ahead of Product Event
Sept. 7 -- Walter Piecyk, analyst at BTIG, discusses the low expectations for today's Apple's product event and the company's ability to grow and drive the share price higher. He speaks with Bloomberg's David Westin on "Bloomberg...
Bill Nye
Bill Nye The Science Guy on Chemical Reactions
Give your charges a charge with this clip on chemical reactions! Bill initiates some pretty flashy chemical reactions that you most likely won't be doing in your classroom. When you are teaching the difference between physical and...
Steve Spangler Science
Chemical Magic - Think Ink - Cool Science Experiment
This is a classic chemical reaction to use in your science class. Starch and iodine mix to cause a color change. Discuss with aspiring chemists the chemical and physical changes that occur as you demonstrate.
Curated OER
Chemical Magic - Think Ink!
This is a classic chemical reaction to use in your science class. Starch and iodine mix to cause a color change. Discuss with aspiring chemists the chemical and physical changes that occur as you demonstrate.
PBS
Pbs Kids: Animations: How Does Welding Work?
Narrated animation that visually explains how welding uses intense heat to melt pieces of metal together. (30 secs) Uses Quicktime.
Science for Kids
Science Kids: Experiment Videos: Soap in a Microwave
Find out what happens when you put a bar of Ivory soap in a microwave. [1:16]
Sophia Learning
Sophia: Chemical and Physical Changes
This lesson will define chemical and physical changes and provide examples that illustrate how to distinguish between the two.
Next Vista for Learning
Next Vista for Learning: How to Make Lip Gloss
A simple "how-to" video explaining how to make lip gloss at home with household materials. [1:01]
Science for Kids
Science Kids: Experiment Videos: Color Reaction
Using food coloring, this color experiment demonstrates how dish soap and milk behave when they come into contact with each other. [2:28]
Next Vista for Learning
Next Vista for Learning: Chemical and Physical Change
A video giving a definition of a chemical and a physical change. It also shows how digestion is an example of a chemical change and dropping a watermelon off a ladder shows physical change. [1:39]