Chemical reaction article middle school

Heating & Cooling a Liquid

Lesson 1.2 Interactive

Particles of a Liquid

Lesson 1.1 Interactive

Air Has Mass, Basketball

Lesson 1.5 Video

Particles of a Solid

Lesson 1.4 Interactive

Periodic Table Elements 1-20

Videos, illustrations, and information about the first 20 elements of the periodic table.

*Part of Lesson 4.2

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Storyline Approach

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