Question

What are the similarities between the 2s orbital and the 1s orbital of hydrogen?

Answer 1

Answer:

Dissimilarities

1. 1s orbital does not contain a node while 2s orbital contains a nodal plane

2. 2s orbital has more energy than 1s orbital.

similarities:

1. 1s and 2s orbitals are spherical in shape and can accomodate only 2 electrons

Explanation:

Answer 2

Similarities:-

They both can accommodate only 2 electrons and they are spherical in shape. They also have probability of being at the nucleus.