Question

How many nodes are present in 2s orbital?

Answer 1

Explanation:

The 2s and 2p orbitals have one node. In the third electron shell, n = 3. The 3s, 3p, and 3d orbitals have two nodes, etc.

Answer 2

Explanation:

The 2s and 2p orbitals have one node. In the third electron shell, n = 3. The 3s, 3p, and 3d orbitals have two nodes, etc.