Question

write the general outer electronic configuration of 4f series elements

Answer 1

Answer:-

The general outer electronic configuration of s block elements is ns(1−2).The general outer electronic configuration of p block elements is ns2np(1−6).The general outer electronic configuration of d block elements is (n−1)d(1−10) ns(0−2).The general outer electronic configuration of  f− block elements is (n−2)f(0−14)(n−1)d(0−1)ns2.

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