COMBINED SCIENCE / IPA 8 Name _____________________________________________ Grade 8____ Score Draw the Lewis Dot Structure of the following ionic and covalent ions. IONIC BONDING 1. magnesium chloride MgCl2 3. aluminum sulfide 2. sodium oxide Na2O 4. magnesium fluoride Al2S3 5. Magnesium and Phosphorus ______________ 7. Calcium and Bromine ______________ 9. Aluminum and Phosphorus ______________ MgF2 6. Sodium and Bromine ______________ 8. Potassium and Oxygen ______________ 10. Aluminum and Oxygen ______________ COVALENT BONDING 1. 2. F2 3. Cl2 4. H2 5. N2 6. O2 7. H2O 8. CO2 9. CO 10. C2H2 SCl2