science
- Created by: meganwalsh
- Created on: 08-03-14 09:31
Other questions in this quiz
2. elements below carbon in the reactivity series are extracted using...
- electrolysis
- reduction with carbon
- reduction
3. when the copper ore is heated in a furnace, what is this called?
- smelting
- electrolysis
4. what is the most reactive element in the reactivity series?
- potassium
- sodium
- calcium
- magnesium
5. what is limestone mainly made of?
- calcium carbonate
- lime
- calcium oxide
- carbon dioxide
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