what valency will be shown by the elements having 12,18,20 atomic number
Nikki57:
i know but two have already answered.............
Answers
Answered by
0
the valency. of 12 is 2
the valency of 18 is 0
the valency of 20 is 2
the valency of 18 is 0
the valency of 20 is 2
I hve
like 12 is magnesium
it is clear (head&shoulders)
ok for Hemanth,sry i thought for me Bellastark1.
Answered by
2
Name of the element number 12=Magnesium(Mg)
Atomic number=12
Valency=2
Name of element number 18=Argon(Ar)
Atomic number=18
Valency=0
Name of the element number 20=Calcium(Ca)
Atomic number=20
Valency=2
Hope it helped..........
Atomic number=12
Valency=2
Name of element number 18=Argon(Ar)
Atomic number=18
Valency=0
Name of the element number 20=Calcium(Ca)
Atomic number=20
Valency=2
Hope it helped..........
Thanks
Similar questions