Find the symbol in Column 2 for each name in Column 1.
$\begin{array}{ll}{\text { Column 1 }} & {\text { Column } 2} \\ {\text { a. helium }} & {\text { 1. Si }} \\ {\text { b. sodium }} & {\text { 2. So }}\\ {\text { c. silver }} & {\text { 3. S }} \\ {\text { d. sulfur }} & {\text { 4. He }}\\{\text {e. bromine }} & {\text { 5. C }} \\ {\text { f. potassium }} & {\text { 6. Co }}\\{\text { g. neon }} & {\text { 7. Ba }} \\ {\text { h. barium }} & {\text { 8. Br }}\\{\text { i. cobalt }} & {\text { 9. K }} \\ {\text { j. carbon }} & {\text { 10. Po }}\\{\text { }} & {\text { 11. Na }} \\ {\text { }} & {\text { 12. Ag }}\\{\text { }} & {\text { 13. Ne }} \\ {\text { }} & {\text { 14. Ca }}\end{array}$