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the no.of electrons in the penultimate shell of the element with valency -1

the no.of electrons in the penultimate shell of the element with valency -1

Grade:10

3 Answers

Sher Mohammad IIT Delhi
askIITians Faculty 174 Points
9 years ago 
Since valency is -1, it means the outer shell contains only one electron.
KAPIL MANDAL
132 Points
9 years ago
Thank you sir for this answer. Thank you very much.
shubham sharda
360 Points
9 years ago
the no. of electrons must be one electron less from the full state of that orbital for its valency to be -1.

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