31-10-2016
Chemistry

contestada

Which of these is indication that a chemical reaction has occurred?

A. Freezing of a substance

B. Melting of a substance

C. Boiling of a substance

D. Formation of a Preciptate

Respuesta :

kendallmendoza kendallmendoza

31-10-2016

B.melting of a substance

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FishyFace03 FishyFace03

31-10-2016

I think it's B, the melting of a substance.

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