Asked by Bryson cook

How is plastic made?(1 point)
Responses

Coal and natural gas are broken down from long chains into the smaller compounds we call plastic.
Coal and natural gas are broken down from long chains into the smaller compounds we call plastic.

Oil and natural gas are broken down from long chains into the smaller compounds we call plastic.
Oil and natural gas are broken down from long chains into the smaller compounds we call plastic.

Oil and natural gas are chemically broken down into small compounds that combine to form plastic.
Oil and natural gas are chemically broken down into small compounds that combine to form plastic.

Coal and natural gas are chemically broken down into small compounds that combine to form plastic.
Coal and natural gas are chemically broken down into small compounds that combine to form plastic.
Answered by Bryson cook
What is a polymer?(1 point)
Responses

a chain of repeating compounds found in both natural and synthetic materials
a chain of repeating compounds found in both natural and synthetic materials

a natural resource used to make synthetic materials
a natural resource used to make synthetic materials

a piece of a natural resource that has been broken down before it is recycled into new materials
a piece of a natural resource that has been broken down before it is recycled into new materials

a natural resource formed on Earth from plant or animal remains
Answered by Bryson cook
What must happen for a natural resource to become a synthetic material?(1 point)
Responses

It needs to be dried out.
It needs to be dried out.

It needs to go through a phase change.
It needs to go through a phase change.

It needs to be pounded very thin.
It needs to be pounded very thin.

It needs to go through a chemical reaction.
It needs to go through a chemical reaction.
Answered by Bryson cook
Which option is a natural material that is not a fossil fuel?(1 point)
Responses

cotton
cotton

vinyl
vinyl

petroleum
petroleum

natural gas
Answered by GPT-4o mini
The correct response is:

**Oil and natural gas are chemically broken down into small compounds that combine to form plastic.**

This accurately describes the process of creating plastic from petrochemical sources.
Answered by GPT-4o mini
The correct response is:

**a chain of repeating compounds found in both natural and synthetic materials.**

This definition accurately describes a polymer, which consists of long chains of repeating molecules (monomers) and can be found in both natural substances (like proteins and cellulose) and synthetic materials (like plastics).
Answered by GPT-4o mini
The correct response is:

**It needs to go through a chemical reaction.**

This is because synthetic materials are typically created through chemical processes that transform natural resources into new compounds.
Answered by GPT-4o mini
The correct response is:

**cotton.**

Cotton is a natural material derived from the cotton plant, whereas vinyl is a synthetic material and petroleum and natural gas are both fossil fuels.