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Eduardwww [97]
3 years ago
9

Select the correct answer. Which substance is made of polymers? A. marble B. protein C. salt D. steel

Chemistry
2 answers:
Margaret [11]3 years ago
8 0

Answer:

B. protein

Explanation:

A polymer is defined as a molecule which has 'n' number of monomer units.

Similarly proteins are also polymers as they are made up of amino acids and contain a number of repeated units just like polymers.

Greeley [361]3 years ago
4 0

Answer:

the answer is B proteins

Explanation:

brainliest pls

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Answer:

<h3>Merits of modern periodic table:</h3>
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  • The isotopes of some element have the same atomic numbers. Therefore, they find the same position in periodic table.
  • It separates metals from non-metals.
  • The groups of the table are divided into sub groups A and B due to their dissimilar properties which make the study of elements specific and easier.
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