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      Question

      What is atomic number of

      copper?
      A 29 Correct Answer Incorrect Answer
      B 30 Correct Answer Incorrect Answer
      C 6 Correct Answer Incorrect Answer
      D 11 Correct Answer Incorrect Answer

      Solution

      Copper  is a chemical element with symbol Cu and atomic number 29. Classified as a transition metal, copper  is a solid at room temperature.

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