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What are some indicators that a chemical reaction is occurring? Check all that apply.

the formation of bubbles
a change in size
a change in color
the formation of a liquid
the formation of a precipitate

User Jwag
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2 Answers

0 votes

Answer:

>the formation of bubbles

>a change in color

> the formation of a precipitate

User Kevin Driedger
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3 votes

Answer:

the formation of bubbles

a change in color

the formation of a precipitate

Step-by-step explanation:

User Donfede
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