1. Chemical formulation revisionY8

3. Write the name Write the formula
Lithium Flouride
Calcium Chloride
Sodium Hydroxide
Calcium Bromide
Ammonium Chloride
KCl
BaO
MgBr2
CaF2
AlF3
Potassium Chloride
Barium Oxide
Magnesium Bromide
Calcium Flouride
Aluminium Flouride
LiF
CaCl2
NaOH
CaBr2
NH4Cl

4. Write the formula PdH2 palladium(II) hydride Cu2O copper(I) oxide
Cl2O3
SO3
NiN
palladium(II) hydride
copper(I) oxide
chlorine(III) oxide
sulfur(VI) oxide
nickel(III) nitride

5. Ions that Contain Oxygen
The naming system for these ions is based on two things: the most common ion in each series and the number of oxygen atoms compared to the most common ion. Memorize the most common ions!
One more oxygen that the most common per____ate
Most common ____ate
One less oxygen that the most common ____ite
Two less oxygens than the most common hypo____ite
sulf SO52-
sulf SO42-
sulf SO32-
sulf SO22-

6. Make a revision sheet OH- = hydroxide PO43- = phosphate
  SO42-    = sulfate
  NO3-    = nitrate
  ClO3-    = chlorate
  CO32-   = carbonate
  BrO3-    = bromate
  IO3-    = iodate
  CrO42-    = chromate
  Cr2O72-    = dichromate
  MnO4-   = permanganate
AsO43- = arsenate
SiO44- = silicate
CNO-    = cyanate
  CN-    = cyanide
NH4+ = ammonium
  NH3    = ammonia
  CH4   = methane
 B2H6    = borane

7. KMnO4 potassium permanganate Ca(ClO2)2 calcium chlorite
Write the names
KMnO4 potassium permanganate
Ca(ClO2)2 calcium chlorite
AlPO4 aluminium phosphate
NaNO2 sodium nitrite
K2CO3 potassium carbonate

9. ACIDS PRACTICE 1. HCl. 2. hydrobromic acid. 3. hydrosulfuric acid.
4. HCN
5. HClO4.
6. phosphorous acid
7. H2CO3
8. H3PO2
Hydrochloric acid
HBr
H2S
Hydrocyanic acid
Perchloric acid.
H3PO3
7. Carbonic acid
8. Hypophosphorous acid