1.

Which of the following has more electrons than neutrons?

Answer»

`F^(-)`
`Al^(3+)`
`O^(2-)`
`Na^(+)`

Solution :`{:("ION","Electrons","NEUTRONS"),(F^(-),10,10),(Al^(3+),10,14),(O^(2-),10,8),(Na^(+),10,11):}`


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