Classification+of+Matter+(B1,+B3)


 * Community Submitted Resources**

1. Another good review of a concept kids have covered many times, but it never hurts to see it again. [|The Three States of Matter**]

2. Now this animation is kind of cool. A different way at showing phase changes. Explore the Atoms Desk too and don't let the suggested age range fool you. Why do these sites do that? Illustrating Phase Change

3.


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