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hammer [34]
3 years ago
14

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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