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15 April, 09:47

Is copper wire a mixture or a pure substance?

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Answers (2)
  1. 15 April, 10:41
    0
    The copper wire used in electrical wiring is a pure substance. It has identical atoms that cannot be separated through chemical means. Copper wires should have a very high level of purity for efficient conductivity; copper wires sold in stores have a 99.99 percent purity.
  2. 15 April, 11:54
    0
    It is a pure substance

    Explanation:

    This is because its identical atoms cannot be separated by chemical means.
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