Chapter 9 Flashcards
1
Q
Explain what crude oil is
A
Crude oil is fossil fuels. They were formed over millions of years ago.
2
Q
What is crude oil a mixture of?
A
Hydrocarbons
3
Q
How are hydrocarbons separated into useful products?
A
A process called fractional distillation
4
Q
Why is crude oil a finite resource?
A
Because they took so long to form they cannot be replaced once they have been used up.
5
Q
What is a hydrocarbon?
A
A compound that ONLY contains hydrogen and carbon.