C6.2.2 - Alkenes Flashcards
1
Q
Are alkenes hydrocarbons?
A
Yes
2
Q
Are alkenes saturated?
A
No because it also contains a carbon-carbon double bond
3
Q
What is the general formula for alkenes?
A
CnH2n
4
Q
What is the functional group for alkenes?
A
The carbon-carbon double bond, C=C
5
Q
What is the formula for ethene?
A
C2H4
6
Q
What is the formula for propene?
A
C3H6
7
Q
What is the formula for butene?
A
C4H8
8
Q
What is a functional group?
A
Atom, group of atoms, or type of bond that determine the chemical reactions of an organic compound
9
Q
What is an addition reaction?
A
Reaction in which an atom or group pf atoms combines with a molecule to form a larger molecule, with no other product
10
Q
What happens to bromine water when bromine is mixed with alkenes?
A
It turns colourless
