What is thevalency of sulphur chlorine iargonand potassium?
Answers
Answered by
1
hii dear
here ur amswer!!
><▪▪Valency of an atom is the number of electrons gained, lost or shared so as to complete the octet of electrons in the valence shell.
><Valency of chloride: It has electronic configuration = 2, 8, 7
><Thus, one electron is gained to complete its octet and so its valency is 1.
><Valency of sulphur: Its has electronic configuration = 2, 8, 6
><Thus, 2 electrons are gained to complete its
octet and hence its valency = 2
><Valency of magnesium : It has electronic configuration = 2, 8, 2
><Thus, it can lose two electrons to attain octet and hence its valency = 2
#hope help.u plz mark brainlist#
_______________________
here ur amswer!!
><▪▪Valency of an atom is the number of electrons gained, lost or shared so as to complete the octet of electrons in the valence shell.
><Valency of chloride: It has electronic configuration = 2, 8, 7
><Thus, one electron is gained to complete its octet and so its valency is 1.
><Valency of sulphur: Its has electronic configuration = 2, 8, 6
><Thus, 2 electrons are gained to complete its
octet and hence its valency = 2
><Valency of magnesium : It has electronic configuration = 2, 8, 2
><Thus, it can lose two electrons to attain octet and hence its valency = 2
#hope help.u plz mark brainlist#
_______________________
Similar questions