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VashaNatasha [74]
2 years ago
14

Consider the following diagram of a chemical reaction.

Chemistry
2 answers:
kirill [66]2 years ago
6 0

Answer:

The answer is A

Explanation:

on EDG 2021

USPshnik [31]2 years ago
5 0

Answer: a polymer

Explanation:

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Sc (Scandium) has the given electronic configuration.

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The given electronic configuration is [Ar]4s^{2}3d^{1}.

The last electron enters the d-subshell and hence is a d-block element known as Scandium with chemical symbol Sc.

For 4s subshell

n=4,l=0 and m ranges from -l to +l so m=0.

For 3d subshell

n=3,l=2 and m ranges from -l to +l so m can take values -2,-1,0,+1,+2

Note:

l values for subshells:

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