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What evidence supports the conclusion that a chemical reaction has occurred?
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19 votes
19 votes
What evidence supports the conclusion that a chemical reaction has occurred?

User Innovative Thinker
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2 Answers

21 votes
21 votes

Answer:

Precipitation formed

Temperature change

fizzing and hissing

bubbles

change in state

Step-by-step explanation:

User Benjamin Cheah
by
2.6k points
12 votes
12 votes

Answer:

Precipitation formed

Temperature change

fizzing and hissing

bubbles

change in state

Step-by-step explanation:

User LCC
by
3.0k points
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