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 natural resource used to make synthetic materials
a natural resource used to make synthetic 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
5 answers
a natural resource formed on Earth from plant or animal remains
How is plastic made?(1 point)
Responses
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.
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.
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.
Responses
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.
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.
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.
Oil and natural gas are chemically broken down into small compounds that combine to form plastic.
A copper pan is made by a person. Is the pan synthetic?(1 point)
Responses
No, it is not synthetic because copper is an element found in nature.
No, it is not synthetic because copper is an element found in nature.
No, it is not synthetic because copper is not recyclable.
No, it is not synthetic because copper is not recyclable.
Yes, it is synthetic because people make synthetic materials.
Yes, it is synthetic because people make synthetic materials.
Yes, it is synthetic because copper needs to be physically separated from other elements.
Yes, it is synthetic because copper needs to be physically separated from other elements.
Responses
No, it is not synthetic because copper is an element found in nature.
No, it is not synthetic because copper is an element found in nature.
No, it is not synthetic because copper is not recyclable.
No, it is not synthetic because copper is not recyclable.
Yes, it is synthetic because people make synthetic materials.
Yes, it is synthetic because people make synthetic materials.
Yes, it is synthetic because copper needs to be physically separated from other elements.
Yes, it is synthetic because copper needs to be physically separated from other elements.
No, it is not synthetic because copper is an element found in nature.
1 answer