Chemistry
Notes: Ionic Compounds
Name: ______________________________
Date: _____________ Block: ____________
Binary Ionic Compounds
Atom Structure Review
Nucleus contains _________________________________________________.
_______________________ are found in _________________________________ that surround the
________________________ called shells. Each shell or __________________________ can hold a certain number of
________________________.
1st shell2nd shellGoal of atoms is for the _____________________ energy level to be full like the ___________________________.
________________ do this by _____________________ electrons: _______________________
Metals do this by _________________ electrons to _________________________ ions: Ionic Bonds
Lewis Dot Structures:
Rules for writing formulas:
Hydrogen Example
Carbon Example
Electrical Nature of Matter
Neutral atom:
Ions:
Charged Atom:
Drawing Practice
Ionic Compounds:
Drawing Ionic Compounds Example
Drawing Practice: K2O
Drawing Practice: MgO
Naming Binary Ionic Compounds:
1.
2.
Examples:
NaCl
Na2O
BaF2
K2S
Metals with more than one possible charge…
1. The ________ element listed is a _______________, look at your periodic table. Does the metal have more
than__________________________? If so you MUST indicate the _________________ of the
________________ using _____________________________. Must figure it out from what it is
__________________ with.
2. Name the _________________ element next. If it is a ___________________ element _____________ the
ending of the name to _______________.
Examples: Fe2O3
FeO
Practice: AuCl
AuCl3
Ionic Formulas:
Criss-Cross Method:
Magnesium Sulfide
Polyatomic Ionic Compounds
Polyatomic Ions
Lewis Dot Diagrams:
Strontium Phosphide
Iron (III) Bromide
Polyatomic Naming:
Polyatomic Formulas:
Polyatomic Naming Practice:
NaOH
MgSO4
NH4NH3
Pb(NO3)2
Polyatomic Formula Practice:
Calcium Hydroxide
Cobalt (II) Cyanide
Lithium Phosphate