Models of Chemical Bonding 340 9.1 Atomic Properties and Chemical Bonds 341 9.2 The Ionic Bonding Model 344 9.3 The Covalent Bonding Model 351 9.4 Bond Energy and Chemical Change 356 10 Tools of the Laboratory: Infrared Spectroscopy 357 9.5 Between the Extremes: Electronegativity and Bond Polarity 363 C H A P T EApago R Concept: Chemical Formulas LEQ: What are characteristics of ionic bonding? How do you name ionic compounds? Then, write the nonmetal name. Drop the ending and add –ideto the end . Ex. Nitride, sulfide, fluoride, oxide, bromide, iodide, chloride, telluride, phosphide. If it is a ternary compound; then, just write the name of the polyatomic ion.
molecular weight of the glass. Calculating the molar volume in this way enables the packing density of the glass to be examined independent of the effects of ion mass. Thus, increase in V m suggests the increased free space within the glass structure. The compositional variation in glass transition temperature of the 0.30Ag 2O.0.70[xM xO y.(1-x)TeO