Question

2. Define node. How many nodes are present in 1S 2s and3s orbital​

Answer 1

Answer:

Any computee which is connected with any network then it is called Node.

Hope it helps you

Answer 2

Answer:

• The 1s orbital has no nodes.
• In the second electron shell, n = 2.
• The 2s and 2p orbitals have one node.