Ionic Compounds Review
1. Draw a picture of neutral atoms and of their ions in an atomic bond.
Neutral Metal
Neutral Non-metal
Ionic Compound
a.
b.
Li
Na
F
Li+
F-
O
Na+
O-2
Na+
Na
2. Match the following elements with their common charge.
Elements
Common Charge
__Na____
___+1______
__K_____
___+1______
__Mg____
___+2______
__S_____
___-2______
__P_____
___-3______
__N_____
___-3______
__O_____
___-2______
__Cl____
___-1______
__Al____
___+3______
__Ba____
___+2______
3. Use the cards provided to build the compound and give its formula.
Name
Formula
a. _potassium and iodine_____
__KI__________
b. _cadmium and sulfur______
__CdS_________
c. _lithium and phosphorous___
__Li3P_________
d. _magnesium and bromine___
__MgBr2________
e. _beryllium and nitrogen____
__Be3N2________
4. Write the formula for each of the Type 1 compound names given.
Name
Formula
a. _magnesium fluoride______
__MgF2__________
b. _calcium sulfide__________
__CaS___________
c. _aluminum chloride_______
__AlCl3__________
d. _aluminum oxide_________
__Al2O3_________
e. _potassium nitride________
__K3N___________
5. Write the name for each of the Type 1 compound formulas given.
Formula
Name
a. __BeBr2__________
__beryllium bromide___
b. __Ag2S__________
__silver sulfide_______
c. __Ba3P2__________
__barium phosphide____
d. __Li2O__________
__lithium oxide_______
e. __RbCl__________
__rubidium chloride____
6. Determine whether each compound is a Type 1 or a Type 2.
Compound
Type (I or II)
_MgCl2____
____I_____
_FeCl2____
____II_____
_Li3N_____
____I_____
_CuO_____
____II_____
_AuBr4____
____II_____
_Cr3P4____
____II_____
_Cs2S____
____I_____
_CaI2_____
____I_____
_AuBr3____
____II_____
_ScS_____
____II_____
7. Use the cards provided to build the compound and give its formula.
Name
Formula
a. molybdenum (+2) and oxygen_
___MoO___________
b. _copper (+1) and chlorine____
___CuCl___________
c. vanadium (+3) and fluorine___
___VF3___________
d. _iron (+2) and nitrogen______
___Fe3N2___________
e. _nickel (+3) and selenium____
___Ni2Se3___________
8. Write the formula for each of the Type 2 compound names given.
Name
Formula
a. _cobalt (III) fluoride_____
__CoF3____________
b. _iron (II) sulfide_________
__FeS____________
c. _scandium (I) chloride_____
__ScCl____________
d. _manganese (II) oxide_____
__MnO____________
e. _gold (II) nitride_________
__Au3N2____________
9. Write the name for each of the Type 2 compound formulas given.
Formula
Name
a. _CrBr2_______
_chromium (II) bromide___
b. _Fe2O3______
_iron (III) oxide_________
c. _Fe3P2______
_iron (II) phosphide_______
d. _NiO________
_nickel (II) oxide_________
e. _CuCl3_______
_copper (III) chloride_____
10. Use the cards provided to build the compound and give its formula.
Name
Formula
a. _ammonium and bromine___
__NH4Br____________
b. _chromium (+2) and carbonate_
__CrCO3____________
c. _strontium and nitrite_____
__Sr(NO2)2____________
d. _zinc and chlorate________
__Zn(ClO3)2____________
e. _manganese (+3) and phosphate_ __MnPO4____________
11. Write the formula for each of the polyatomic compound names given.
Name
Formula
a. _magnesium iodite________
___Mg(IO2)2___________
b. _calcium phosphate_______
___Ca3(PO4)2___________
c. _aluminum hydroxide______
___Al(OH)3___________
d. _aluminum carbonite______
___Al2(CO2)3___________
e. _potassium nitrate_______
___KNO3___________
12. Write the name for each of the polyatomic compound formulas given.
Formula
Name
a. _Be(NO2)2___
__beryllium nitrite_________________
b. _(NH4)2S____
__ammonium sulfide_________________
c. _Ba3(PO4)2___
__barium phosphate_________________
d. _LiOH_______
__lithium hydroxide_________________
e. _RbC2H3O2___
__rubidium acetate_________________
13. Write the formula for each of the polyatomic compound names given.
Name
Formula
a. _cobalt (III) sulfite______
__Co2(SO3)3____________
b. _iron (II) chlorate_____
__Fe(ClO3)2____________
c. _scandium (I) acetate_____
__ScC2H3O2____________
d. _manganese (II) chromate__
__MnCrO4____________
e. _gold (II) hydroxide_______
__Au(OH)2____________
14. Write the name for each of the polyatomic compound formulas given.
Formula
Name
a. Cr(CH3COO)2__
_chromium (II) acetate__________________
b. _AuSO4______
_gold (II) sulfate__________________
c. _Fe3(PO4)2___
_iron (II) phosphate__________________
d. _Ni(OH)2_____
_nickel (II) hydroxide__________________
e. _CuIO3_______
_copper (I) iodate__________________
15. Write the formula for each of the compound names given.
Name
Formula
a. _nickel (II) oxide________
___NiO___________
b. _potassium nitrate_______
___KNO3___________
c. _ammonium acetate_ _____
___NH4C2H3O2___________
d. _beryllium nitride________
___Be3N2___________
e. _iron (III) hydroxide_____
___Fe(OH)3___________
16. Write the name for each of the compound formulas given.
Formula
Name
a. _CrCl4_______
_chromium (IV) chloride__________________
b. _CaO________
_calcium oxide__________________
c. _TiS2_______
_titanium (IV) sulfide__________________
d. _ZnCO3_____
_zinc carbonate__________________
e. _(NH4)2O____
_ammonium oxide__________________