Question

E is an element with proton number of 21. a) Write the electronic configuration of E. b) Draw the shapes of orbitals occupied by the valence electrons.
c) Give the sets of quantum numbers for the electrons that occupy the fourth shell.​

Answer 1

Answer:

ELECTRONIC CONFIGURATION

1s² 2s² 2p^6 3s²3p^6 4p³

QUANTUM NUMBER

n= 4

l= 3

m(l) = 0

Explanation:

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