Chemistry, asked by saniya63, 1 year ago

How we will find the valency of any chemical formula?
I have to how can we get the chemical formula by chemical name?
example :-- barium bromide.

I want to know your own way of doing it.

Answers

Answered by Varun8888

2

Just count the outermost shell and if it is eight then minus it with 4 . Thank you . please mark it brainliest

Answered by pankajroy2

0

Answer:

just count out most shell.....

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