Q.10. State whether the ionization potential increases or decreases on going down a Group.
Q.11. How many elements are there in Period 2?
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4
Ans : Decreases
Ans.: - Eight.
prabal6:
8 or 7
Answered by
2
1. Ionization potential decreases on moving down a group.
2. In period 2 there are total 8 elements present starting from Linux to NE.
2. In period 2 there are total 8 elements present starting from Linux to NE.
and ended at radon??
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