Other questions in this quiz

2. What is bioleaching

  • Uses bacteria to seperate copper from copper sulfide
  • burning of plants

3. what is formed when limestone reacts with an acid

  • calcium salt, carbon dioxide, water
  • Metal, oxygen, water
  • Calcium salt, hydrogen, carbon dioxide

4. What is limestone made out of

  • calcium sulfate
  • calcium carbonate
  • calcium bicarbonate

5. HOW IS MORTAR FORMED

  • CEMENT, SAND AND WATER
  • SAND AND GRAVEL
  • STONES

Comments

Madmatredding

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hhrrussell

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Oxidation is the gain of oxygen, not the loss

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