How to find valency
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adding or subtracting the extra electrons with 8.
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hey mate here is your answer
The valency of an atom is equal to the number of electrons in the outer shell if that number is four or less. Otherwise, the valency is equal to eight minus the number of electrons in theouter shell. Once you know the number of electrons, you can easily calculate the valency.
HOPE THIS WILL HELP YOU
The valency of an atom is equal to the number of electrons in the outer shell if that number is four or less. Otherwise, the valency is equal to eight minus the number of electrons in theouter shell. Once you know the number of electrons, you can easily calculate the valency.
HOPE THIS WILL HELP YOU
ameera5:
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