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5 Cards in this Set
- Front
- Back
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It have formed from the remains of dead animals and plants.
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Fossil fuels
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crude oil is non-renewable because
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if it's used once, gone forever
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Substances containing only hydrogen and carbon
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hydrocarbon
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how do you separate the crude oils?
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By using a fractional distillation
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Is up hotter or down hotter in fractional distillation?
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down
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