WorksheetsMixed Formulas
Total questions: 15
Worksheet time: 30mins
Name
Class
Date
1.
What formula results when Ca ions and Br ions bond?
a)
Ca2Br2
b)
CaBr
c)
Ca(br)2
d)
CaBr2
2.
What is the formula for magnesium chloride?
a)
MgCl
b)
Mg2Cl
c)
MgCl2
d)
Mg(ClO3)2
3.
Write the formula for tin(II) phosphide
a)
Sn3P2
b)
Sn2P
c)
Sn(II)P
d)
Tn3P2
4.
The correct formula for Dicarbon Pentachloride is
a)
CCl4
b)
C2Cl5
c)
C5Cl4
5.
Phosphorous trichloride
a)
PCl3
b)
P3Cl
c)
P3Cl3
d)
PCL
6.
Bromine monoflouride
a)
Br1F1
b)
BrF
c)
Br2F
d)
BrF2
7.
chlorine monoxide
a)
ClO
b)
ClO-
c)
ClO2
d)
CO
8.
Octanitrogen tetraoxide
a)
N8O3
b)
N7O3
c)
N8O3
d)
N8O4
9.
Which of the following would be found in an ionic compound only?
a)
Carbon
b)
Hydrogen
c)
Beryllium
d)
Nitrogen
10.
K + and N-3
a)
KN
b)
KN3
c)
K3N3
d)
K3N
11.
Lithium Iodide
a)
LiI
b)
Li2I
c)
LiI2
d)
Li3I
12.
Barium phosphide
a)
Ba2P3
b)
Ba3P2
c)
BaP
d)
Ba2P2
13.
Which of the following is NOT an ionic compound:
a)
CaO
b)
NaOH
c)
BaCl2
d)
Br2
14.
Aluminum Oxide
a)
AlO
b)
Al3O2
c)
Al2O3
d)
Al (III) O
15.
potassium sulfide
a)
PS
b)
KS
c)
K2S
d)
KS2
100 %
