chemistry C1 0.0 / 5 ? ChemistryCrude oil, cracking and hydrocarbonsGCSEAQA Created by: Jess129Created on: 16-11-19 12:32 What is a crude oil ? Non renewable energy source. 1 of 11 What is a non renewable source? using something faster than the new product being made, meaning they will eventually run out. 2 of 11 when a crude oil is extracted what properties does it have? Sticky, Black, Thick, Liquid. 3 of 11 What happens if a crude oil isn't under pressure when being extracted ? Crude oil has to be pumped out 4 of 11 How do you extract Crude oil ? Drill a hole through the rock. 5 of 11 What cannot take place if the oil isn't under pressure? An extraction without pumping taking place. 6 of 11 Why are crude oil spills dangerous? -they can coat birds feathers which prevents them from flying and floating and may kill them. 7 of 11 where is a crude oil found? trapped in the earths crust 8 of 11 What is a crude oil a mixture of ? Many hydrocarbons 9 of 11 What is a hydrocarbon? molecule that contains only carbon and hydrogen atoms. 10 of 11 How can crude oils be separated into useful products or fractions? By heating it in a process named fractional distillation 11 of 11
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