crude oil
- Created by: nina
- Created on: 17-04-13 21:36
Other questions in this quiz
2. what is distillation?
- process used to separate pure liquid from a mixture of liquids
- the way of evaporating a liquid
- the way of condensing a liquid
3. what are bio fuels made from?
- plant material
- biomass found in rocks
- burnt fuels
4. as you go up the fractionating column, hydrocarbons have...
- lower melting points
- lower viscosity and higher flammability
- smaller molecules
5. when sulphur dioxide reacts with powdered limestone what does it form?
- calcium nitrate
- calcium sulfate
- calcium carbonate
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