Which islargest in size Cu^(+),Cu^(2+)or Cu and why ?

1.	Which islargest in size Cu^(+),Cu^(2+)or Cu and why ?
Answer» ANSWER :Cu is largest due to less effective nuclear CHARGE. It has 29 electrons, 29 protons. `Cu^(+)`has 28 electronsand 29 protons, `Cu^(2+)` has 27 electrons and 29 protons [1]

Discussion