C3 Part 3

Question 1

What does hydrocarbon mean?

Answer 1

A chemical made only of hydrogeon and carbon

Question 2

What is crude oil?

Answer 2

A mixture of hydrocarbons

Question 3

What is a alkane?

Answer 3

Saturated hydrocarbons

Question 4

What is a alkene?

Answer 4

Unsaturated hydrocarbon

Question 5

What is fractional distillation?

Answer 5

A process of seperating crude oil using the different boiling points of fractions

Question 6

What does viscosity mean?

Answer 6

How thick a liquid is

Question 7

What does combustion mean?

Answer 7

A reaction where a fuel is oxidised releasing heat energy

Question 8

What does boiling point mean?

Answer 8

The temperature from which a liquid turns into a gas

Question 9

What is cracking?

Answer 9

Breaking long alkane chains into short alkane chains

Question 10

What are 2 types of cracking?

Answer 10

Thermal cracking

Catalyic cracking

Question 11

What is the name of the formula?

CH4

Answer 11

Methane

Question 12

What is the name of the formula?

C2H6

Answer 12

Ethane

Question 13

What is the name of this formula?

C3H8

Answer 13

Propane

Question 14

What is the name of the formula?

C4H10

Answer 14

Butane

Question 15

What is the process of covalent bonding?

Answer 15

Non metals share their outer unpaired electrons
All outer shells appear full
There is no change in charge