plastics Flashcards

1
Q

what is plastic

A

plastic is a man-made material

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

what other materials has plastic took over

A

Plastics have taken the place of traditional materials like woods and metals.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

what do most synthetic plastics come from?

A

Most synthetic plastics come from crude oil but coal and natural gas is also used

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

what happens when crude oil is defined?

A

when crude oil is defined, gasses are given off. the f
gasses are broken down into Monomers. These are chemical substances consisting of a single molecule. Thousands of these are linked together in a process called Polymerisation to form new compounds called Polymers.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

what are some plastics derived from?

A

Some plastics are derived from natural substances such as animals, insects and plants but most are man- made. These are named Synthetic Plastics.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly