Q: Which of the following correctly compares atomic/ionic sizes?
1) Ne < O < C < Mg
2+
< Na
+
2) C < O < Ne < Na
+
< Mg
2+
3) Mg
2+
< Na
+
< Ne < O < C
4) Ne < Mg
2+
< Na
+
< O < C
5) none of the above
