Alkenes Flashcards
1
Q
How can you test for alkenes?
A
Add the substance to bromine. If the bromine decolourises then it is a alkenes. This is because the double bond opens and bonds with the bromine.
2
Q
How can small alkenes be made into big alkenes?
A
Polymerisation
3
Q
What can light and strechy polymers make?
A
Plastic bags and memory foam
4
Q
What is a good point about polymers
A
They don’t rot
They don’t get used up
They are cheap