f block

Asked by ashwinivg | 1st Aug, 2010, 05:46: PM

Expert Answer:

1s2 2s2p6 3s2p6d10 4s2p6d10f14 5s2p6d10 6s2p6d2 7s2
Thorium has no electrons in 5f to gain stable f0
configuration
Otherwise the configuration given in NCERT is correct

Answered by  | 1st Aug, 2010, 07:40: PM

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