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How many substances does a pure piece of matter contain? A. 0 B. 1 C. 2 D. 3
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Sep 4, 2019
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How many substances does a pure piece of matter contain?
A. 0
B. 1
C. 2
D. 3
Chemistry
high-school
Lucas Hoepner
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Lucas Hoepner
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B. 1. Think of pure grade alcohol is 100% alcohol
Juwalter
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Sep 11, 2019
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Juwalter
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