REVIEW CHAPTER 7 IF NEEDED
AND COMPLETE #S 27, 29, 35,
38, AND 40 ON PAGE 214
Day 1 4-4
______ compounds break apart into
______ when dissolved in water and
conduct electricity.
How do we name and represent
different substances?
Day 6 4-23
1.Lewis Dot structure for francium
bonded to chlorine:
2. Ionic bonds most commonly form
between???
3. Where would you find elements that
form cations on the periodic table?
Ionic bonds – Chemical bonds
that result from the electrical
attraction between large
numbers of cations and anions
Cation – ?
Anion – ?
Ionic bonds most commonly form
between …?
Ionic bonds are made up of
charged pieces (ions) … Ions can
be made up of single atoms or
groups of atoms bonded together
(polyatomic ions)
Binary ionic compound – ionic
compound consisting of only 2
elements (monatomic ions)
Naming:
Name the cation and add an
ide ending to the anion
Examples:
sodium and chlorine form…
sodium chloride
magnesium and oxygen
form…
magnesium oxide
Bromine bonds with sodium
Sodium bromide
Cesium bonds with oxygen
Cesium oxide
Silver bonds with fluorine
Silver fluoride
chlorine bonds with lithium
Lithium chloride
magnesium bonds with sulfur
Magnesium sulfide
aluminum bonds with oxygen
Aluminum oxide
Binary ionic compound = ?
Binary ionic compound – ionic
compound consisting of only 2
elements (monatomic ions)
REVIEW CHAPTER 7 IF NEEDED
AND COMPLETE #S 35, 38, AND
40 ON PAGE 214
Problem… names do not
directly indicate ratio of ions…
Answer… empirical formula
Li2O
NaCl
MgF2
Determining formulas –
Crisscross method
Determining formulas – Crisscross
method
1. determine charges
2. Take away the +/- and
crisscross them to determine
subscripts
Determine the empirical formula for an
ionic compound containing…
potassium and fluorine
calcium and fluorine
cesium and sulfur
aluminum and oxygen
REVIEW CHAPTER 7 IF NEEDED
AND COMPLETE # 40 ON PAGE
214
Read / review section
9.1 and complete #s 3-8
on page 269
4-24 day 1
1. Test Unit 6 = ___%
2. I prepared by…
3. Next time I will prepare by…
4. Average test grade so far = ____%
New Goal = ____
 you must improve your average by
at least 2 percentage points
Name the compounds formed when the following
elements bond:
1. Calcium and fluorine
2. Chlorine and strontium
Day 1
4-24
3. Silver and oxygen
Write the formulas for the following compounds:
1. Lithium bromide
2. Barium chloride
3. Sodium oxide
1.Get out the new notes. What is a
binary ionic compound?
Throwing in the transition metals:
Use roman numerals if more
than one charge is possible
Roman numeral = charge, if
none use sheet, then same as
binary ionic compounds
The weird guys…
Throwing in the transition metals:
FeO
Au2S
CuF2
PbS
SbF3
Work
backwards
- the
overall
charge in
a
compound
must be 0
REVIEW CHAPTER 7 IF NEEDED
AND COMPLETE # 40 ON PAGE
214
Read / review section
9.1 and complete #s 3-8
on page 269
Day 2 4-27
magnesium oxide
Rb2S
Fe2O3
calcium fluoride
Rb2S
NiO
CuF
Throwing in the transition metals:
Lead II oxide
Silver bromide
Ferric Chloride
cobalt III oxide
cuprous chloride
Beryllium sulfide
iron III sulfide
cuprous fluoride
Au2S
SrO
AgF
Anion
Chemical bond
Electrostatic
force
Cation
Electronegativity
Nonpolar covalent
bond
Binary ionic
compound
Octet rule
Valence electrons
Acids
Ionic compound
Transition metal
Throwing in the transition metals:
FeO
Au2S
CuF2
PbS
SbF3
Work
backwards
- the
overall
charge in
a
compound
must be 0
Throwing in the transition metals:
Lead II oxide
Silver bromide
Ferric Chloride