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AQA combined science: paper 2
chem 2
C7: organic chem
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C7 specification
gcse archive > AQA combined science: paper 2 > chem 2 > C7: organic chem
23 cards
Cards (25)
|
crude oil
&
hydrocarbons
crude oil in
ROCKS
& is a
FINITE
resource
formed over MILLIONS OF YEARS from the remains of
PLANKTON
buried in
MUD
crude oil is a MIXTURE of
HYDROCARBONS
| crude oil &
hydrocarbons
methane
See all 25 cards