SELECT ALL THAT APPLY!! Which of the following are considered SIGNS that a chemical reaction occurred? Formation of a Precipitate Unexpected Color Change Boiling Melting Formation of a Gas

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asked Sep 13, 2021 74.6k views

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SELECT ALL THAT APPLY!! Which of the following are considered SIGNS that a chemical reaction occurred?

Formation of a Precipitate

Unexpected Color Change

Boiling

Melting

Formation of a Gas

Physics
middle-school

Cyague asked

by Cyague

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Answer:

Formation of a Precipitate

Unexpected Color Change

Formation of a Gas

Step-by-step explanation:

Gary Kephart answered Sep 14, 2021

by Gary Kephart

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5 votes

Answer:

✔temperature change

✔gas produced

✔color change

Luka Cerrutti answered Sep 18, 2021

by Luka Cerrutti

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