Question

Show how by changing the size of cation or anion, co-ordination number also changes?

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Answer 1

Answer:

increase in coordination number will increase the interionic separation and decrease the short ranged repulsion. This, in turn, will allow the electrons present on the central ion to expand thereby increasing the size of the central ion.

Explanation:

I hope it helps you

Answer 2

Answer:

$\large{\purple{\ddot{\smile}}}$

☆Answered by Rohith kumar maths dude: -

When an atom losses an electron to form a cation , the lost electron no longer contributes to shielding the other electron from the charges of the nucleus. :consequently. the other electrons are more strongly attracted to the nucleus and radius of atom gets smaller .

☆Hope it helps u mate.

☆Thank you.