Question

what is atomic size ​

Answer 1

Answer:

heya mate there's your answer

●The distance from the centre of the nucleus to the outermost orbital of atom is called as atomic size or atomic radius.

☆In a group from topto bottom the atomic size increases.

☆In a period from left to right tge atomic size decreases.

hope it helps you

Thank you

Answer 2

the atomic radius of a chemical element is a measure of the size of its atoms, usually the mean or typical distance from the centre of the nucleus to the boundary of the surrounding shells of electrons