Question

Which is Minimum atomic no. That can change the present form of periodic table

Answer 1

one is the minimum atomic number

Answer 2

Answer:

the answer is 121

Explanation:

now see upto 120e it is possible but after that the 121 electron needs to enter into g-subshell which is not present there fore it cannot be accmodated in the present periodic tablt and hence the the 121th element will the structure is added...

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