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Mademuasel [1]
3 years ago
12

A scientist discovers a new type of polymer. What must be true about this polymer?

Chemistry
1 answer:
mixas84 [53]3 years ago
5 0

Answer: Option (D) is the correct answer.

Explanation:

A polymer is a large molecule which contains repeating units.

A polymer forms long chain of atoms which are not necessarily arranged in a ring structure. There are not only double bonds between all the carbon atoms, as there can be single bonds or triple bonds between the atoms of a polymer.

A polymer does not contain many different type of molecules as there are many repeating units and not many molecules in a polymer.

A polymer is made of large molecules with repeating units.

Thus, we can conclude that option (D) is the correct answer.

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The correct answer is:

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Explanation:

The periodic table includes elements clustered into groups with comparable properties. Alkali metals are reactive, soft metals with low densities. Transition metals are unreactive metals that have many have common uses. Halogens are reactive non-metals that form glowing vapors.



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3 years ago
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The metallic radius of a potassium atom is 231 pm. What is the volume of a potassium atom in cubic meters?
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1 pm = 10∧-10 cm
Therefore, 230 pm is equivalent to 2.3 ×10∧-8 cm.
Atom is in the shape of a sphere,
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but 1m³= 1000000cm³
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