Copper

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Questions and Answers

Which of the following is NOT a naturally occurring form of copper?

  • Native copper
  • Copper sulfides
  • Copper oxides
  • Copper nitrate (correct)

What is copper commonly alloyed with to make bronze?

  • Tin (correct)
  • Zinc
  • Aluminum
  • Iron

Which industry consumes the largest amount of copper?

  • Currency
  • Power utilities
  • Electrical and Electronics (correct)
  • Construction

What is the main characteristic of copper that makes it a good conductor of heat and electricity?

<p>Ductility and malleability (D)</p> Signup and view all the answers

What percentage of copper is typically found in copper ores?

<p>Less than 1% (B)</p> Signup and view all the answers

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