electronic theory of valency
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valency have theory by scientists are:
in first shells we kept only 2
in second shell we kept only 8 no.
in third shell we kept only 8no.
in forth shell we kept only 18 no.
in fifth shell we kept only 18 atomic no.
in first shells we kept only 2
in second shell we kept only 8 no.
in third shell we kept only 8no.
in forth shell we kept only 18 no.
in fifth shell we kept only 18 atomic no.
shalu64:
no in third shell we can kept 18 no
explain clearly
each shell has no of electron's is equal to 2n square and if we put n=3 , then we get 18.
now I hope you had understood
sorry have
Answered by
6
The electronic theory of valency was originated by Kossel and Lewis (1916) independently and applied by Langmuir (1919). According to this theory, every element has a tendency to occupy inert electronicconfiguration of the nearest inert gas, because it is considered as the most stable configuration (stable octet).
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k that was mean though
what do you mean
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