1. What is a covalent bond? 2. How is a covalent bond different than an ionic bond? 3. How is a covalent bond similar to an ionic bond? 4.Why are metallic bonds unique?

Important Bonding Terms Prefix Di Cation Tri Anion Tetra Metal Pent Nonmetal Hex Subscript Hept Transition metal Oct Mono

Name of non-metal (anion) with IDE ending Ionic Name of metal (cation) Name of non-metal (anion) with IDE ending -If there is a transition metal, use roman numerals to indicate its charge.

Ionic Practice CaCl2 –calcium chloride 2. K2O –potassium oxide 3. NaF –sodium fluoride 4. LiBr –lithium bromide 5. MgO –magnesium oxide 6. KI –potassium iodide 7. FeCl3 –iron (III) chloride

Naming Covalent Compounds Name of 1st element Name of 2nd element with IDE ending Use prefixes to indicate number of each element when there is only one of the first element do not use any prefix

Naming Covalent Compounds -carbon dioxide 2. H2O -dihydrogen monoxide 3. CH4 -carbon tetrahydride 4. NO2 -nitrogen dioxide 5. P2O5 -diphosphorus pentoxide 6. N2O3 -dinitrogen trioxide

Ionic 1. Name of metal (cation) 2 Ionic 1. Name of metal (cation) 2. Name of non-metal (anion) with IDE ending -if there is a transition metal, use roman numerals to indicate its charge. Covalent Name of 1st element Name of 2nd element with IDE ending Use prefixes to indicate number of each element -when there is only one of the first element do not use any prefix