Categorize each of the following as either ionic, covalent, or metallic bonding. 1. Molecular formula= 2. electron sharing= 3. alloy= 4. nonmetal with nonmetal = 5. electron pooling= 6. three-dimensional array= 7.metal with metal 8. electron transfer= 9.seperate molecules= 10. empirical formula= 11. metal with nonmetal= 12. electron-sea model.=