1. Following phytomining and bioleaching, which of the following processes can be used to purify the copper?
- React with carbon
- Fractional distillation
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Other questions in this quiz
2. In phytomining, what must is grown and burned in copper ore?
- Miley Cyrus
3. Which of the following metals cannot be reacted with carbon to separate it from its ore? (Clue: you may have to look at the reactivity series)
4. What is the first step for extracting copper from a high grade ore?
5. Which of the following terms is correct: