Question

what is atomic size​

Answer 1

The atomic size or radius of an element is a measure of the size of its atoms, usually the distance from the center of the nucleus to the boundary of the outermost cell of the atom.

Answer 2

Hey mate ☺

The term atomic size refers to the radius of an atom. The atomic size may be visualized as the distance between the centre of the nucleus and tye outermost shell of an isolated atom.

Hope it helps you ☺✌✌