Fill in the missing information:

$\backslash$table$[[$symbol$,\backslash$table$[[$aton$],[$check$]],\backslash$table$[[$or ion?$],[$that apply$]],,\backslash$table$[[$number of$],[$protons$]],\backslash$table$[[$number of$],[$electrons$]]],[I^{-},$ neutral atom,$$ cation,$$ anion,$],],[$N$,$neutral atom,$$ cation,$$ anion,,$],[M{g}^{2+},$neutral atom,$$ cation,$[$anion$,,]]$