Which could be signs that a chemical reaction has occurred?Check all that apply.A.New substances have formed.B.A solid melts.C.Heat is produced.D.A liquid boiled.

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asked Jan 4, 2023 217k views

1 Answer

Adopilot · Answer 1 · 2023-01-10T14:54:50+0000

Since, formation of new substance is an indicator of chemical reaction

Therefore, Option A should be correct

Both option A and C are correct