A pre-1982 penny was minted from an alloy of copper and zinc. Is a pre-1982 penny an
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A pre-1982 penny was minted from an alloy of copper and zinc. Is a pre-1982 penny an example of a homogeneous or heterogeneous mixture?
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A pre1982 penny is a homogeneous mixture This means that the copper and zinc are mixed uniformly thr...View the full answer
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Related Book For
Introductory Chemistry Concepts And Critical Thinking
ISBN: 9780321804907
7th Edition
Authors: Charles Corwin
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