Unit 4: Chemistry I Compound Nomenclature
The formula of ammonium carbonate is __________.
(NH4)2CO3
The charge on the copper ion in the salt CuO is __________.
+2
The formula for aluminum hydroxide is __________.
Al(OH)3
The formula for the compound formed between aluminum ions and phosphate ions is __________.
AlPO4
The ions Ca+2 and PO4-3 form a salt with the formula __________.
Ca3(PO4)2
Which of the following compounds would you expect to be ionic?
CaO
Which one of the following compounds is chromium (III) oxide?
Cr2O3
Which one of the following compounds is copper (I) chloride?
CuCl
The correct formula of iron (III) bromide is __________.
FeBr3
Write the formula for the compound: lithium sulfite
Li2SO3
Which formula/name pair is incorrect? a. Mn(NO2)2 manganese(II) nitrite b. Mg(NO3)2 magnesium nitrate c. Mn(NO3)2 manganese(II) nitrate d. Mg3N2 magnesium nitrite e. Mg(MnO4)2 magnesium permanganate
Mg3N2 magnesium nitrite
Which pair of elements is most apt to form an ionic compound with each other?
barium, bromine
The correct name for CCl4 is __________.
carbon tetrachloride
Chromium and chlorine form an ionic compound whose formula is CrCl3. The name of this compound is __________.
chromium (III) chloride
The correct name for N2O5 is __________.
dinitrogen pentoxide
The name of the binary compound N2O4 is __________.
dinitrogen tetroxide
Write the name for the compound: S2F5
disulfur pentafluoride
A correct name for Fe(NO3)2 is __________.
iron (II) nitrate
Write the name for the compound: Fe(CN)3
iron (III) cyanide
Metals tend to __________ electrons and nonmetals tend to __________ electrons.
lose, gain
The correct name for MgF2 is __________.
magnesium fluoride
Anions tend to have a __________ charge and cations tend to have a __________ charge.
negative, positive
The charge on the manganese in the salt MnF3 is __________.
3+
Potassium forms an ion with a charge of __________.
1+
The formula for sulfur hexafluoride is:
SF6
Which species below is the sulfite ion?
SO3^-2
Which metal is capable of forming more than one cation?
Sn
The name of the ionic compound NH4CN is __________.
ammonium cyanide
The name of PCl3 is __________.
phosphorus trichloride
Write the name for the compound: AgCl
silver chloride
The correct name for NaHCO3 is __________.
sodium bicarbonate
The correct name of the compound Na3N is __________.
sodium nitride
Write the name for the compound: Sr(C2H3O2)2
strontium acetate
The correct name for SO is __________.
sulfur monoxide
The name of the ionic compound V2O3 is __________.
vanadium (III) oxide
