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Valency for iron
so for all the chemical formulas if there is no subscript (for the valency of the element) does it mean it is a one or do i have
1 answer
asked by
Sam
706 views
what valency ?how can we find valency?explain.
2 answers
asked by
sushil
447 views
1. a)Differentiate between valency and oxidation number
b)Write the valency and oxidation numbers of the following elements: Na,
1 answer
69 views
I'm drawing a Lewis structure for hydrogen cyanide using nitrogen with a valency of 3. Would I still need 2 dots after the N or
0 answers
asked by
Hol
793 views
An element x with valency a and an element y with valency b combine to form a compound the formula of the compound is
5 answers
asked by
Zipporah
164 views
I have to draw Lewis structures for hydrogen cyanide and cyanogen with nitrogen valency of three. Would I still need 2 dots
0 answers
asked by
Hol
718 views
When iron rusts and forms iron oxide, the iron oxide has more mass than the iron. Which statement correctly explains this
1 answer
85 views
When iron rusts and forms iron oxide, the iron oxide has more mass than the iron. Which statement correctly explains this
1 answer
31 views
When iron rusts and forms iron oxide, the iron oxide has more mass than the iron. Which statement correctly explains this
1 answer
31 views
When iron rusts and forms iron oxide, the iron oxide has more mass than the iron. Which statement correctly explains this
3 answers
48 views