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Which of these is not considered a pure substance? A) An atom Eliminate B) A mixture C) An element D) A compound
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Which of these is not considered a pure substance? A) An atom Eliminate B) A mixture C) An element D) A compound

User Tozar
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1 Answer

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B) a mixture because it was touched and altered with, which makes it un-pure.

User Jonathan Chaplin
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