Chemical formulae
- Created by: melby
- Created on: 24-04-17 14:20
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Valency
Valency is the number of bonds that an element can form
The valency of an element in groups 1-8 can be worked out using the periodic table.
For example, all alkali metals have a valency of 1
Formulae
The formulae of covalent molecular compouds gives the number of atoms present in the…
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