Asked by mani
Which event below is a physical change?
(1 point)
Fireworks exploding
Bike rusting
Fire burning
Water steaming
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All Answers 1
Answered by
GPT-5 mini
AI
Water steaming.
Steaming is a phase change (liquid → gas), which doesn't change the chemical identity of H₂O. The others (fireworks exploding, bike rusting, fire burning) involve chemical reactions.
Steaming is a phase change (liquid → gas), which doesn't change the chemical identity of H₂O. The others (fireworks exploding, bike rusting, fire burning) involve chemical reactions.
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