Write the electron configuration for each element, then show with an electron dot diagram which elements lose and
gains and electrons and finally make sure to include the correct
chemical formula for each pair.
1. Sodium + fluorine
2. Calcium + oxygen
3. Calcium + fluorine
4. Lithium + oxygen
5. Magnesium + nitrogen
6. Barium + bromine
7. Lithium + nitrogen
8. Sodium+ sulfur
9. Aluminum + fluorine
10. Lead + oxygen
11. Aluminum + sulfur
12. Potassium + sulfur
13. Magnesium + iodine
14. Potassium + phosphorus
15. Silicon + chlorine