1.
Hydrocarbons are made up of hydrogen and ____________
2.
The type of distillation used to separate crude oil_________
3.
Short chain hydrocarbons are often used for_______
4.
Crude oil is made from the remains of sea plants called__________
5.
Crude oil took __________ years to form
6.
At the top of the fractionating column is__________
7.
The bottom of the fractionating column is ___________
8.
The process used to change long chain hydrocarbons in to short chain hydrocarbons is __________
9.
The products of combustion are water and_________
10.
If a fuel burns in a limited amount oxygen which toxic gas is produced?_____________
11.
Polymers are made up from small repeating units called?_________________
12.
Many monomer molecules joined together is known as a polymer ______________
13.
Polymers are used in society to form what type of products ______________
