Question

write note on atomic radius​

Answer 1

Answer:

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

Answer 2

Answer :

Ernest Rutherford discovered atomic radius. Atomic radius is the distance from the centre (nucleus) to the outermost cell of the atom. The size of the atomic radius of the every atom can be different. For example : Atomic radius of hydrogen is 37 pm. There are three types of atomic radius.

1. Covalent radius.
2. Van der Waals radius.
3. Metallic radius.