Question

19.How many nodes are possible for 2s orbital? *



1

2

3

0​

Answer 1

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

Answer:

one(1) node

Explanation:

the 2s orbitals have one node