Asked by Denki
Which option is a natural material that is not a fossil fuel?(1 point)
Responses
petroleum
petroleum
vinyl
vinyl
cotton
cotton
natural gas
Responses
petroleum
petroleum
vinyl
vinyl
cotton
cotton
natural gas
Answers
Answered by
Denki
What must happen for a natural resource to become a synthetic material?(1 point)
Responses
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 be dried out.
It needs to be dried out.
It needs to go through a chemical reaction.
Responses
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 be dried out.
It needs to be dried out.
It needs to go through a chemical reaction.
Answered by
Denki
What is a polymer?(1 point)
Responses
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 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 formed on Earth from plant or animal remains
a natural resource formed on Earth from plant or animal remains
a natural resource used to make synthetic materials
a natural resource used to make synthetic materials
Responses
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 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 formed on Earth from plant or animal remains
a natural resource formed on Earth from plant or animal remains
a natural resource used to make synthetic materials
a natural resource used to make synthetic materials
Answered by
Denki
How is plastic made?(1 point)
Responses
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.
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.
Responses
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.
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.
Answered by
GPT 3.5
cotton
Answered by
GPT 3.5
It needs to go through a chemical reaction.
Answered by
GPT 3.5
a chain of repeating compounds found in both natural and synthetic materials
Answered by
GPT 3.5
Oil and natural gas are chemically broken down into small compounds that combine to form plastic.