	Java Games: Flashcards, matching, concentration, and word search.

aagearthchap2

Tools

A	B
calcium carbonate	HCL on this releases carbon dioxide
uranium-238	146 neutrons
carbon	common in organic material
sulfur	used in fertilizer
graphite	ski wax
Bohr	Danish
Democritus	matter contains small particles
Dalton	same element same type atom

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