C1 OCR Chemistry GCSE

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  • Created by: Gods own
  • Created on: 06-11-15 23:52
What are the three main fossil fuels?
natural gas, coal and crude oil
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Why are fossil fuels formed slowly?
They are limited supplies ( they are finite)
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Why are fossil fuels described as non-renewable?
We are using them up faster than new supplies can be formed.
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What is a fractional distillation?
The separation of crude oil into separate fractions
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What is crude oil a mixture of ?
A mixture of hydrocarbons that contain hydrogen and carbon atoms.
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Other cards in this set

Card 2

Front

Why are fossil fuels formed slowly?

Back

They are limited supplies ( they are finite)

Card 3

Front

Why are fossil fuels described as non-renewable?

Back

Preview of the front of card 3

Card 4

Front

What is a fractional distillation?

Back

Preview of the front of card 4

Card 5

Front

What is crude oil a mixture of ?

Back

Preview of the front of card 5

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