TOPIC 6 - Oil Strike!11!! Flashcards
1
Q
A
2
Q
crude oil needs to be separated using
A
fractional distillation
3
Q
crude oil was formed
A
over millions of years from decaying remains of creatures
4
Q
crude oil is known as
A
fossil fuel
5
Q
test to identify CO2
A
turns lime water cloudy
6
Q
test to identify H2O
A
turns blue copper chloride paper pink
7
Q
example of an exothermic reaction
A
combustion
8
Q
example of an endothermic reaction
A
ice pack
9
Q
equation for complete combustion of a hydrocarbon
A
hydrocarbon + oxygen -> carbon dioxide + water
10
Q
general formula of alkanes
A
CₙH₂ₙ₊₂
11
Q
what is cracking
A
splits long chain hydrocarbons into smaller more useful ones.
12
Q
is an alkene saturated?
A
no
13
Q
is an alkane saturated?
A
yes
14
Q
general formula for alkenes
A
CₙH₂ₙ
15
Q
general formula for cycloalkanes
A
CₙH₂ₙ
