Crude Oil and Fuels

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_____ oil is a finite resource found in rocks. (5)
crude
1 of 12
You describe _______ as saturated hydrocarbons (7)
alkanes
2 of 12
Crude oil straight from the ______ is not much use. (6)
ground
3 of 12
Crude oil is a mixture of many different _________. (9)
compounds
4 of 12
Most of the compounds in crude oil are ____________. (12)
hydrocarbons
5 of 12
Crude oil is separated into fractions using fractional ____________. (12)
distillation
6 of 12
Lighter fractions make better _____ they ignite more easily. (5)
fuels
7 of 12
When hydrocarbons are burnt in air, they produce carbon dioxide and _____. (5)
water
8 of 12
Carbon dioxide turns limewater ______. (6)
cloudy
9 of 12
Water turns blue cobalt chloride paper ____. (4)
pink
10 of 12
Incomplete combustion of a hydrocarbon produces carbon ________. (8)
monoxide
11 of 12
_______ are known as unsaturated carbons. (7)
alkenes
12 of 12

Other cards in this set

Card 2

Front

You describe _______ as saturated hydrocarbons (7)

Back

alkanes

Card 3

Front

Crude oil straight from the ______ is not much use. (6)

Back

Preview of the front of card 3

Card 4

Front

Crude oil is a mixture of many different _________. (9)

Back

Preview of the front of card 4

Card 5

Front

Most of the compounds in crude oil are ____________. (12)

Back

Preview of the front of card 5
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