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Which of the following is an indicator that a chemical reaction occurred? A precipitate is formed The state of matter changed It was melted The identity of the substance did not change​
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21 votes
21 votes
Which of the following is an indicator that a chemical reaction occurred?

A precipitate is formed
The state of matter changed
It was melted
The identity of the substance did not change​

User Rilindo
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2 Answers

21 votes
21 votes

Answer:

the state of matter changed

Step-by-step explanation:

User Sji
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2.8k points
21 votes
21 votes

Answer:

A) A precipitate is formed

Step-by-step explanation:

occurs in aqueous solution when two ions bond together to form an insoluble salt, which is known as the precipitate.

User HongKilDong
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