how many valency is there in hydrogen, clorine and magnesium
dulari38:
H - 1,Cl - 1,Mg - 2
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Answered by
2
hydrogen = 1
chlorine = 1
magnesium = 2
chlorine = 1
magnesium = 2
Answered by
2
hydrogen=1
chlorine=1
magnesium=2
chlorine=1
magnesium=2
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