Assign the given element into their group and period. a) Mg-12 b) C-6
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Mg-12
electronic configuration-1s2 2s2 2p6 3s2
element is in s block and in group 2(note the last configuration)
period =3 (highest shell number in the configuration)
c-6
electronic configuration-1s2 2s2 2p2
element is in p block
since block group =no of electrons in p block +12
2+12=14
period =2(highest shell number in the configuration)
Explanation:
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