Cracking Hydrocarbons

Question 1

Is a long hydrocarbon chain useful?

Answer 1

No it is not as useful

Question 2

What is it called when scientist cut a long chain of hydrocarbons to smaller once?

Answer 2

Cracking

Question 3

What is a catalyst?

Answer 3

Speed up the rate of reaction without it being used up

Question 4

What is thermal decomposition?

Answer 4

Break something down using heat

Question 5

What is the general formula for Alkenes?

Answer 5

CnH2n

Question 6

What do Alkenes contain?

Answer 6

A least one double bond

Question 7

What could you describe Alkenes

Answer 7

Unsaturated

Question 8

What colour is bromine water?

Answer 8

Orange

Question 9

What makes bromine water go clear?

Answer 9

Alkenes

Question 10

What is the general formula for an Alkane?

Answer 10

CnH2n+2