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Which is a mixture?

a. Red and blue marbles in the same container
b. A tin can that cannot be broken down into Simpler substances
c. A piece of iron reacting chemically with oxygen
d. hydrogen and oxygen atoms forming a molecule

User Rudolf
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1 Answer

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Answer:

A-Red and blue marbles in the same container.

Step-by-step explanation:

(Apex)

User Genee
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