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Which of these is NOT evidence that a chemical change has taken place? temperature rising when 2 substances are mixed gas production color change melting

Which of these is NOT evidence that a chemical change has taken place? temperature rising when 2 substances are mixed gas production color change melting
asked 206k views
5 votes
Which of these is NOT evidence that a chemical change has taken place?

temperature rising when 2 substances are mixed

gas production

color change

melting

asked
User The Integrator
by
8.8k points

1 Answer

3 votes
melting, that’s the sign on a physical change
answered
User Pronebird
by
8.4k points
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