Science, asked by Mariyammankulm, 1 year ago

how can we check valency

Answers

Answered by TANISHQ666
0
you can find valency using the octet rule
further, you can take help from periodic table
Answered by Kannu2004
1
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 the outer shell. Once you know the number of electrons, you can easily calculate the valency.

the photo of my periodic table will help u


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