Science, asked by renukakhambale, 5 hours ago

E.C of an element X is (2,8,8,1) state the period and the group to which it belongs.​

Answers

Answered by anjalirehan04
1

. Electronic configuration of 'X' is 2, 8, 8, 2. (a) X belongs to period 4 because it has 4 energy shells. (b) Since X has 2 valence electrons, so it belongs to group no.

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