Question

P-3

a) 1s2 2s2 2p6 3s2 3p6
b) 1s2 2s2 3s2 2p6 3s2 3p6
c) 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 6s2 4f14 5d10 6p3
d) 1s2 2s2 sp6 3s2 3p6 4s2 3d7

Answer 1

The electron configurations for the given elements are as follows...

Step-by-step explanation:

The electron configuration for the given elements are as follows:

(a) 1s22s22p63s23p6

(b) 1s22s23s22p63s23p6

(c) 1s22s22p63s23p64s23d104p65s24d105p66s24f145d106p3

(d) 1s22s2sp63s23p64s23d7