Please answer the above question.......
Attachments:
Answers
Answered by
0
Answer:
h gee gh jud sb kg eh it dg my thu error any un ju tv tu un g re edit re edcvbyYh bhi gh h by rrb by un by un by un nu UK ki om wo di un by ever wo
Answered by
1
Answer:
Explanation:
No of proton = no of electron in a neutral atom =19
So electric configuration = 2,8,8,1
It loses 1 electron to achieve noble gas configuration
So number of electrons in monovalent cation is 2+8+8 =18
Similar questions