Worksheets9.2 :Naming and Writing Formulas for Ionic Compounds
Total questions: 20
Worksheet time: 20mins
A binary compound is composed of two ..........................
elements
compounds
mixtures
Binary compounds can be ionic compounds or molecular compounds.
True
False
The formula for this binary ionic compounds
Aluminum oxide is
Al2O3
Al3O2
Al O
The formula for this binary ionic compounds
Mercury(I) sulfide is
Hg2S2
Hg1S2
Hg2S
The formula for this binary ionic compounds
Aluminum phosphide is
Al P
Al3P3
Al3F3
The formula of the compound formed from Ba2+ Cl-
Ba Cl2
Ba-1 Cl+2
Ba2 Cl1
The formula of the compound formed from Na+ N3-
Na+N3-
Na3- N1+
Na3N
To name any binary ionic compound, place the anion name first, followed by the cation name.
True
False
If the metallic element in a binary ionic compound has more than one common ionic charge, a Roman numeral must be included in the cation name.
True
False
Name the following binary ionic compounds.
Cu O
Copper oxide
Copper (I) oxide
Copper(II) oxide
Name the following binary ionic compounds.
K3 P
Potassium phosphide.
Krypton phosphide.
Potassium tri phosphide
Name the following binary ionic compounds.
Fe O
Iron oxide.
Iron(II) Oxide
Iron(III) Oxide
Whenever more than one polyatomic ion is needed to balance the charges in an ionic compound, use parentheses to set off the polyatomic ion in the formula.
True
False
What are the formulas for this ionic compound.
Calcium sulfate
Ca SO4
Ca (SO4)2
Ca2 (SO4)2
What are the formulas for this ionic compound.
Barium phosphite
Ba3 (PO3)2
Ba3 (PO4)2
Ba2 PO3
Name the following ionic compound
(NH4)2SO3
Ammonium sulfate
Ammonium sulfite
Diammonium sulfate
Name the following ionic compound
Li2HSO4
Lithium hydrogen sulfate
Lithium sulfate
Dilithium hydrogen sulfate
Name the following ionic compound
KClO
Potassium hypochlorite
Potassium chlorate
Potassium perchloride
Name the following ionic compound
Cr(NO3)3
Chromium(III) nitrate
Chromium(III) trinitrate
Chromium(III) nitrite
Name the following ionic compound
NaH2PO4
Sodium dihydrogen phosphate
Sodium hydrogen phosphate
Sodium dihydrogen phosphite
