Question

why nuclear attraction is less in cl ion tha cl atom? ​

Answer 1

Answer:

The nuclear attraction is less in Cl ion than in Cl atom because the Cl ion is formed by accepting one electron, so the number of electron will be more than number of protons. Therefore the protons cannot pull all the electron towards itself.

Explanation:

Answer 2

Explanation:

In Cl ion . First of all it is an anion so it will be having an extra electron in its outer most shell so nucleus has no more capacity to attract an extra electron but in Cl atom there are no extra electrons so Nuclear attraction force or Effective nuclear charge of Cl atom is more than Cl ion .

MORE ELLABORTION

Suppose there is a room for 50 guests but if 100 guests comes then the room can not hold the extra 50 guest .

In the similar way Cl ion is unable to hold an extra electron.

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