loiseclayton loiseclayton

06-11-2020
Chemistry

contestada

Which evidence is an indication that a chemical reaction has occurred?
a.melting substance
b.boiling substance
c.frezzign of substance
d.formation of a gas

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Аноним Аноним

06-11-2020

Answer is D formation of gas.

Explanation: I hope that helped/have a great day.

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