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+1 vote
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in Periodic Table and Electronic Configuration by (37.7k points)
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Last electron in f-block elements goes to 

a. Which shell? Outer shell/Penultimate shell /Antepenultimate shell 

b. Which sub-shell? Outer f-subshell Penultimate f-subshell/Antepenulti mate fsubshell.

1 Answer

+2 votes
by (35.5k points)
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Best answer

a. Antepenultimate shell 

b. Antepenultimate f-sub-shell

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