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Physics, 23.09.2019 15:00 angel13sigala

What are some indicators that a chemical reaction is occurring? check all that apply.
a: the formation of bubbles
b: a change in size
c: a change in color
d: the formation of a liquid
e: the formation of a precipitate

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What are some indicators that a chemical reaction is occurring? check all that apply.
a: th...
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