1.

An element with atomic number 113 has been discovered.It will belong to which of the following block,group number,period and outershell electronic configuration?

Answer»

s-block,group 2,period 7,` 7s^2`
p-block,group 13,period 7, `7s^2 7p^1`
p-block,group 13,period 6,` 6s^2 6p^1`
d-block,group -12,period 6,` 5d^10 6s^2`

ANSWER :B


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