3 years ago

I need help on this

Chemistry

1 answer:

sasho [114]3 years ago

3 0

Answer: Y and Z. It's D.

Explanation: W represents evaporation, which is a physical change. X represents dissolving, which is also a physical change. If X and W aren't chemical changes, then Y and Z must be if half of the choices are.

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IgorC [24]

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