Other questions in this quiz

2. What is one of the disadvantages of electrolysis

  • It is expensive
  • It is a waste of time
  • It is a difficult process
  • It doesn't always work

3. In phytomining, what must is grown and burned in copper ore?

  • Plants
  • Miley Cyrus
  • Bacteria
  • Fungus

4. Following phytomining and bioleaching, which of the following processes can be used to purify the copper?

  • Smelting
  • React with carbon
  • Electrolysis
  • Fractional distillation

5. What is the problem with extracting copper from ores?

  • Copper rich ores are running out
  • It cannot be done
  • It is expensive
  • It requires a lot of work


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