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Which is one characteristic of some pure substances? They contain different types of molecules. They can be homogeneous or heterogeneous. Only elements are pure substances. They cannot be changed into
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Which is one characteristic of some pure substances?

They contain different types of molecules.

They can be homogeneous or heterogeneous.

Only elements are pure substances.

They cannot be changed into simpler substances.

User Kroiz
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1 Answer

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Answer:

Only elements are pure substances.

User Norilyn
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