Question

why the nuclear charge remains same in cation in comparison of parent atom​

Answer 1

Hola

A gaseous atom gains one or more electrons to form anion. The nuclear charge remains same but the number of electrons increases. Same nuclear charge acts on greater number of electrons. ... The electrons are less strongly attracted and pulled away from the nucleus.

Answer 2

Answer:

A gaseous atom gains one or more electrons to form anion. The nuclear charge remains same but the number of electrons increases. Same nuclear charge acts on greater number of electrons. ... The electrons are less strongly attracted and pulled away from the nucleus.