1. Chapter 7 2. Significance of A Chemical Formula Indicates the relative number of atoms of each kind in a chemical compound Reveals the number of atoms of each element…

1. Cartoon courtesy of NearingZero.netUnit 4 – Conservation of Mass andStoichiometry 2. Ions Cation: A positive ion  Mg2+, NH4+ Anion: A negative ion  Cl−…

Slide 1 1 Nomenclature Chapter 5 Slide 2 2 Common Names - Exceptions H 2 O = water, steam, ice NH 3 = ammonia CH 4 = methane NaCl = table salt C 12 H 22 O 11 = table sugar…

Slide 1 Ionic Compounds Slide 2 Bonds Chemical bonds are __________ forces They act between atoms within a molecule Slide 3 Why does bonding occur? Bonding occurs to maximize…

Slide 1 Nomenclature Chapter 5 Slide 2 Classifying Binary Compounds Compounds containing a metal and a nonmetal are binary ionic –Type I and II Compounds containing two…