Monatomic IonsIon NomenclatureIonic CompoundsBinary Molecule NomenclatureAcidsSlide 6Chemical EquationsBalancing EquationsBalancing EquationsMonatomic IonsChapter 2 1Chapter 2 2Ion NomenclatureThe name of a monatomic cation is the same as the parent element.If it can have more than one possible charge, the charge is written after the name as a Roman numeral in parentheses.The name of a monatomic anion uses the suffix -ide.Ionic CompoundsChapter 2 3Chapter 2 4Binary Molecule NomenclatureA prefix is used to denote the number of atoms of each element in the compound (mono- is never used on the first element).The ending on the second element listed is changed to -ide.Chapter 2 5AcidsTaste sour, if diluted with enough water to be tasted safely.May produce a pricking or stinging sensation on the skin.React with many metals to produce ionic compounds and hydrogen gas.Chapter 3 6Stoichiometry:Calculations with Chemical Formulas and EquationsChapter 3 7Chemical EquationsChemical equations are concise representations of chemical reactions.Chapter 3 8Balancing EquationsIf an element is present in just one compound on each side of the equation, try balancing that element first.Balance any reactants or products that exist as the free element last.In some reactions, certain groupings of atoms (such as polyatomic ions) remain unchanged. In such cases, treat these groupings as a unit.Chapter 3 9Balancing EquationsAt times, an equation can be balanced by first using fractional coefficients. The fraction is then cleared by multiplying each coefficient by a common