Question

You will see that the atomic radius decreases in moving from left to right along a period in the Periodic Table. The reason for this is-

Q: Answer-You will see that the atomic radius decreases in moving from left to right along a period in the Per...

The atomic radius decreases in moving from left to right along a period due to an increase in nuclear charge which tends to pull the electrons closer to the nucleus and reduces the size of the atom. Hence, option A is correct.

A Due to an increase in nuclear charge

B Due to a decrease in nuclear charge

C Due to addition of new shells.

D Both A and C

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You will see that the atomic radius decreases in moving from left to right along a period in the Periodic Table. The reason for this is-

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