All atoms want to have a _________ ___ configuration
Noble Gas
Ionic Bonding
The transfer of one or more valence electrons from one atom to another
Forms an Anion and Cation
Cation
Positively charged ion
Anion
Negatively charged ion
Electronegativity
How badly an atom wants to gain electrons
Non-metals have a ____ electronegativity, metals have a ____ electronegativity.
Higher, Lower
metals will always become ______, non-metals will always become ______.
Cations, Anions
Polyatomic Ion
a group of atoms bonded together that has a charge
name does not end in -ide (Exceptions: cyanide, peroxide, hydroxide)
Transition Metals
Roman numerals show charge
properties of ionic compounds
Hard
Form a crystal lattice
Non-conductors of electricity
High melting/boiling point
Conduct electricity when dissolved in water/ as a liquid
Oxidation
Loss of one or more electrons by an atom (becomes more positive)
Reduction
gain of one or more electrons by an atom (becomes more negative)
Oxidizing agent
What promotes oxidation, undergoes reduction
Reducing agent
What promotes reduction, undergoes oxidation
Metals always undergo _______
oxidation
Non-metals always undergo _______
Reduction