Chemistry, 01.10.2021 01:20 studybug6170
You drip a liquid substance onto a metal plate. You hear a hiss, and see a gas rising from the spot where the liquid touches the metal plate.
What indicates a chemical reaction in this scenario?
the formation of a new gas
the hissing sound as the liquid touches the metal
the decrease in temperature as the liquid touches the metal
the liquid being in contact with a metal
Answers: 1
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You drip a liquid substance onto a metal plate. You hear a hiss, and see a gas rising from the spot...
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