Select the correct answer.
Which statement about polymers is true?
A.
Polymers are substances that have relatively large molecules.
B.
Oil and gas are the starting materials for making all polymers.
C.
Fabrics such as cotton and silk are synthetic polymers.
D.
All polymers are obtained from living organisms.
Answers
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Answer:
I guess Option C is true
Answered by
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A. Polymers are substances that have relatively large molecules.
Explanation:
- A polymer is a chemical substance bound in long repeated chains of molecules.
- Long chains of repeated molecules with unique properties depending on their type of bonds are called polymers.
- They are stretchable like rubber.
- Polymers are can be natural or man made.
- The most abundant polymer is cellulose which is an organic compound which is found in the plant's cell wall.
- Polymers have unique properties due to their structure that can be adapted for different uses.
- Examples: Silk, cotton, DNA, cellulose, rubber and proteins.
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