piranisimran13 piranisimran13

26-06-2020
Chemistry

contestada

Formation of heat and/or light when two substances are combined indicate a _______ change.

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alexchristopher alexchristopher

26-06-2020

Chemical change because a new substance is being formed if it’s not chemical then probably physical :)

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princemike6566 princemike6566

26-06-2020

Answer:

It's a chemical change

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