Biology
Biology, 01.09.2021 21:20, chynahgibsonwinfrey

Which of the following is true about pure substances? A.
A pure substance has the same chemical properties throughout.
B.
All pure substances are unable to be separated by any means.
C.
A pure substance can only be made up of one kind of atom.
D.
A pure substance can always be separated by physical means.

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Which of the following is true about pure substances? A.
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