WorksheetsMonatomic and Polyatomic ions
Total questions: 15
Worksheet time: 8mins
Name
Class
Date
1.
SO42-
a)
Ion sulfate
b)
Ion sulfite
c)
Ion sulfur
d)
ion hyposulfite
2.
phosphate ion charge
a)
-1
b)
-2
c)
-3
d)
-4
3.
ClO4-
a)
ion chlorate
b)
ion perchlorate
c)
ion chlorite
d)
ion hypochlorite
4.
Phosphate
a)
PO4-3
b)
O2-2
c)
OH-
d)
CO3-2
5.
Sulfite
a)
S2O3-2
b)
O2-2
c)
SO4-2
d)
SO3-2
6.
ClO3-
a)
Chlorate ion
b)
Chlorite ion
c)
Hypochlorite ion
d)
None of the above
7.
Monatomic ions, consist of a ............... atom
a)
More than two
b)
two
c)
single
8.
Name the ion formed by magnesium.
a)
Magnesium (II) ion
b)
Magnesium ion
c)
Magnesiumide ione
9.
Name the ion formed by oxygen
a)
Oxide ion
b)
Oxygen (II) ion
c)
Oxygen ion
10.
A ..................... ion is composed of more than one atom and behaves as a unit and carries a charge.
a)
Monoatomic
b)
diatomic
c)
polyatomic
11.
How many electrons lost or gained to form O2- ion
a)
2
b)
-2
c)
0
12.
Write the symbol for aluminum ion.
a)
Al3+
b)
Al3-
c)
Al5+
13.
Which of the two formulas has more oxygen atoms.
Nitrate or Nitrite
a)
Nitrate
b)
Nitrite
14.
Sulfite
a)
S2O3-2
b)
O2-2
c)
SO4-2
d)
SO3-2
15.
The elements on the left side of the periodic table are generally always ______ and the elements on the right side of the periodic table are generally always ______.
a)
cations; anions
b)
anions; cations
c)
reactive; non-reactive
d)
non-reactive; reactive
100 %
