Covalent and Ionic Bonding Worksheet Name: _______________________________ Date: ___________________ Hour: _____________ Answer the following questions using complete sentences. 1. In your own words describe what an oxidation number is? 2. List the oxidation numbers for the following groups on the periodic table. a. Alkali Metals b. Halogens c. Boron Group d. Oxygen e. Nitrogen Group f. Alkaline Earth Metals 3. Draw a Lewis structure for the following elements. a. Nitrogen (N) b. Chlorine (Cl) c. Carbon (C) d. Boron (B) 4. A covalent bond occurs between a ____________________________ and ___________________. 5. An ionic bond occurs between a ______________________ and ____________________. 6. Where are the metals found on the periodic table? The non metals? 7. Indicate which type of bond would occur between the following elements. a. Hydrogen + Carbon b. Lithium + Sulfur c. Nitrogen + Oxygen d. Beryllium + Phosphorus Covalent and Ionic Bonding Worksheet 8. Indicate which type of bond has occurred and name the compound. a. NH3 Bond Type: _________________ Name: _______________________ b. Be2O Bond Type: _________________ Name: _______________________ c. F2O Bond Type: _________________ Name: _______________________ d. MgCl2 Bond Type: _________________ Name: _______________________ 9. Indicate which type of bond has occurred and list the formula. a. Sodium Chloride Bond Type: ________________ Formula: ___________ b. Nonahydrogen Tetracarbon Heptabromide Bond Type: ___________ Formula: ______________ c. Monohydrogen Dioxide Bond Type: ______________Formula: ____________ d. Lithium Bromide Bond Type: _______________ Formula: ____________ 10. Indicate which type of bond will occur and represent that bond. Be sure to show all steps. a. Nitrogen + Hydrogen Bond Type: _______________ b. Sodium + Phosphorus Bond Type: _______________ c. Magnesium + Nitrogen Bond Type: _______________ d. Oxygen + Sulfur Bond Type: _______________