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Hydrogen peroxide is a compound that contains two hydrogen atoms for

every two oxygen atoms. Which type of matter is hydrogen peroxide?
A. It is a crystal.
B. It is a pure substance.
C. It is a homogeneous mixture.
D. It is a heterogeneous mixture.
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2 Answers

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Answer: it is pure substance

Step-by-step explanation:

User Dundee MT
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Answer:

I think it is a pure substance, not 100% though.

User Francesco Nazzaro
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