Question

Which atom or ion has largest size ? Mg Mg+ Na Na+​

Answer 1

Which atom or ion has the largest size..... Mg, Na, Na+,Mg2+, Al3+, Al

Answer 2

The largest ion is Na atom.

Because in the last orbit it has only one valence electron.

The nuclear pull on this electron is very less.

Due to this the Na atom has largest size among the given atoms or ions.

Please mark it as the brainliest!!!!!