Which Ion Is NOT Isoelectronic (I$\begin{array} { |l | l| }
\hline \mathrm { S } & 1 s ^ { 2 } 2 s ^ { 2 } 2 p ^ { 6 } 3 s ^ { 2 } 3 p ^ { 4 }\
\hline
\end{array}$

Question

Which Ion Is NOT Isoelectronic (I$\begin{array} { |l | l| } 
\hline \mathrm { S } & 1 s ^ { 2 } 2 s ^ { 2 } 2 p ^ { 6 } 3 s ^ { 2 } 3 p ^ { 4 }\
\hline  
\end{array}$

Examlex · Accepted Answer

The Answer of Which Ion Is NOT Isoelectronic (I$\begin{array} { |l | l| } 
\hline \mathrm { S } & 1 s ^ { 2 } 2 s ^ { 2 } 2 p ^ { 6 } 3 s ^ { 2 } 3 p ^ { 4 }\
\hline  
\end{array}$

Which Ion Is NOT Isoelectronic (I $\begin{array} { |l | l| } \hline \mathrm { S } & 1 s ^ { 2 } 2 s ^ { 2 } 2 p ^ { 6 } 3 s ^ { 2 } 3 p ^ { 4 }\\\hline \end{array}$

Definitions:

Which Ion Is NOT Isoelectronic (I S1s22s22p63s23p4\begin{array} { |l | l| } \hline \mathrm { S } & 1 s ^ { 2 } 2 s ^ { 2 } 2 p ^ { 6 } 3 s ^ { 2 } 3 p ^ { 4 }\\\hline \end{array}S​1s22s22p63s23p4​​

Definitions:

Which Ion Is NOT Isoelectronic (I $\begin{array} { |l | l| } \hline \mathrm { S } & 1 s ^ { 2 } 2 s ^ { 2 } 2 p ^ { 6 } 3 s ^ { 2 } 3 p ^ { 4 }\\\hline \end{array}$