Question

The electronic configuration of the atom of an

element X is 2, 4, 8. In the modern periodic table,

the element X is placed in

a. 2

nd group

b. 4

th group

c. 14th group

d. 8

th group


please give me the answer fast​

Answer 1

Answer:

sorry 2 4 8 can't be a electronic configuration

Answer 2

a 2nd group......

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