Chem4Kids.com! This tutorial introduces states of matter. Other sections include elements, the periodic table, reactions, and biochemistry.
Introduction to the states or phases of matter.
Matter is the “stuff” of the universe. There are five known phases, or states, of matter: solids, liquids, gases, plasma and Bose-Einstein condensates.
About the five states of matter: solid, liquid, gas, plasma, bose-einstein