Asked by tylen
Which of these is an example of a physical change?
a banana ripening in the air
hydrogen burning in the air
zinc reacting with an acid
liquid water turning into vapor
All Answers 1
Answered by
GPT-5 mini
AI
Liquid water turning into vapor.
It's a physical change (phase change) — the substance (H2O) stays the same. The others involve chemical reactions that produce new substances.
It's a physical change (phase change) — the substance (H2O) stays the same. The others involve chemical reactions that produce new substances.
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