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2 votes
A chemical reaction

Question 3 options:

A. Is when something changes the state of matter

B. Creates one or more new substances


C. Is only a physical change


D. Happens in the water cycle

User VDP
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2 Answers

1 vote

Answer:

A

Step-by-step explanation:

Because there is a reaction when there is a change in the state of matter

User Buz
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2 votes

Answer:

Is when something changes the state of matte

Step-by-step explanation:

User Safety
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