eSchool Today
E School Today: The Changing State of Matter
Learn about the changing states of matter.
University of Alaska
Alaska Science Forum: Plasma: The Fourth State of Matter
Good discussion on the conditions and natural existence of plasmas.
Ducksters
Ducksters: Kids Science: Solid, Liquid, Gas
Kid's learn about the science of states of matter. Solids, liquids, gases, and even plasma.
Exploratorium
Exploratorium: Science Snacks: Hand Held Heat Engine
Can you defy the force of gravity by making liquid in a toy rise and fall without turning it over? This experiment will show you how to use hand boiler that uses temperature and pressure to move liquid into the top chamber.
Science is Fun
Fun Science: Lumpy Liquids and Squishy Solids
Investigate the properties of a strange substance which acts like a liquid and a solid. This simple experiment can be done with corn starch and water.