4.
The group number of element in periodic table indicates
a) Valency with respect to hydrogen
b) The atomicity
c) The number of electrons in the outermost shell
d) Oxidation number
Answers
Answered by
2
Answer:
The number of electrons in the outermost shell
Explanation:
Option is c
Answered by
1
Answer:
option c...but make it sure..ok
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