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Which sample is a pure substance? a. a test tube of zinc oxide b. a container of zinc and oxygen c. a flask of pond water d. a jar of soil
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Which sample is a pure substance?

a. a test tube of zinc oxide
b. a container of zinc and oxygen
c. a flask of pond water
d. a jar of soil

User Bill Criswell
by
8.1k points

1 Answer

3 votes

Answer:

The answer is A. Test Tube of zinc oxide

User Max DeLiso
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