CBSE Class 9 Answered
a. Define electronic configuration. Arrange the various energy shells in order of increasing energy.
b. What is the maximum number of electrons that can be accomodated in a:
i. Penultimate shell
ii. N shell
Asked by Topperlearning User | 13 May, 2014, 12:52: PM
Expert Answer
a. The distribution of electrons in various shells of an atom is known as electronic configuration.
In order of increasing energy: K < L < M < N
b. Maximum number of electrons that can be accomodated in a penultimate shell = 18
Maximum number of electrons that can be accomodated in N shell = 32
Answered by | 13 May, 2014, 02:52: PM
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