Question

which orbit is nearer to the nucleus of an atom?​

Answer 1

Answer:

1s orbital

Explanation:

The closest orbital to the nucleus, called the 1s orbital, can hold up to two electrons. This orbital is equivalent to the innermost electron shell of the Bohr model of the atom. It is called the 1s orbital because it is spherical around the nucleus.

Answer 2

Answer:

The nearest orbital to the nucleus, called 1s orbital