Solved: Naming Inorganic Compounds; Some Simple Organic

Compounds and Molecules:  Matter o Pure substances  Element and compound  Element  Monatomic  Diatomic  Compound  Ionic  Covalent  A compound is composed of 2 or more different atoms in a definite whole-number proportion Ionic compounds  Composed of metals and non-metals that attract each other  Form lattice structure  Naming o Metal then non-metal Chemical Bond  Ionic bond o Connects metals and non-metals Electronegativity  A measure of tendency of an atom to attract a bonding pair of electrons How badly an atom wants electrons Polyatomic Ions  Monoatomic cation o Formed when a metal loses one or more valence electrons  Monoatomic anion o Fromed when a nonmetal gains one or more valence electrons  Polyatomic ion o An ion form when a molecule, rather than a single atom, gains or loses one, two, or three electrons Formula Unit  Ionic compound is identified by ration of cations and anions  Forming Steps 1. Determine the charge on the cation 2. Determine the charge on the anion 3. Determine the subscripts  Naming o Write the name of the cation followed by the name of the anion  If cation is a transition metal, write its name followed by roman numeral in parentheses Ionic bond  Connects metals and non-m