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7 Cards in this Set
- Front
- Back
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What type of resource is crude oil and where is it found |
Finite resources: it can run out. Found in rocks |
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What is crude oil formed from 2 marks |
Remains of ancient biomass: - mainly made of plankton which were buried in mud over millions of years ago |
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What is crude oil a mixture of 2 marks |
Large number of compound smainly hydrocarbons |
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Define a hydrocarbons |
Molecules made up of Hydrogen and carbon atoms only |
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What is the general formula for alkanes and state the 4 alkanes and the number of carbon atoms they have |
CnH2n+2 Methane: 1 Ethane: 2 Propane: 3 Butane: 4 |
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Draw the structure of propane |
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Are alkanes saturated or unsaturated and explain why |
Alkanes are saturated because they are fully bonded to hydrogen atoms |
