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hydrocarbons are compounds which are made from the elements
hydrogen and carbon only
1 of 14
what is the substance which changed the anhydrous copper sulfate from from white to blue
water
2 of 14
carbon dioxide turns lime water
cloudy , milky and white
3 of 14
what is the name given to this process of separating crude oil
fraction distillation
4 of 14
name the 6 oil fraction
bitumen , fuel oil , diesel oil ,paraffin , petrol , gases
5 of 14
which fraction has the lowest boiling point
gasses
6 of 14
which fraction is the least volatile
bitmen
7 of 14
whats the same word for burning
combustion
8 of 14
describe the steps involved in the fractional distillation of crude oil
crude oils heated and evaporated, as it moves up the column it cools and then condenses when it drops bellow its boiling point
9 of 14
what are alkanes
saturated hydrocarbons made out of carbon and hydrogen only
10 of 14
which elements do hydrocarbons contain
hydrogen and carbon
11 of 14
naphtha burns more easily than diesel oil . explain why
naphtha has less carbons in its chain
12 of 14
whats the formula of an alkanes
CnH2n+2
13 of 14
where does fossil fuels come from
dead plants and dead animals
14 of 14

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Card 2

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what is the substance which changed the anhydrous copper sulfate from from white to blue

Back

water

Card 3

Front

carbon dioxide turns lime water

Back

Preview of the front of card 3

Card 4

Front

what is the name given to this process of separating crude oil

Back

Preview of the front of card 4

Card 5

Front

name the 6 oil fraction

Back

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