Other questions in this quiz

2. Which majorly method is used to extract copper?

  • Reduction with carbon
  • Phytomining
  • Electrolysis
  • Bioleaching

3. Why are alloys stronger than pure metals?

  • Because the metals are transition metals.
  • Because the different sized atoms of the metals distort the layers between them.
  • Because they just are.
  • Because the alloys have a greater density than pure metals.

4. Which of these is a transition metal?

  • Vanadium
  • Lithium
  • Potassium
  • Ceasium

5. Which of these methods has the least impact on the environment?

  • Phytomining
  • Reduction with carbon
  • Mining
  • Electrolysis


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