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Worksheetspolyatomic ions
Total questions: 30
Worksheet time: 30mins
Name
Class
Date
1.
What is the charge of Ammonium?
a)
+2
b)
+1
c)
-1
d)
-2
2.
What is the name of CN-1?
a)
Chlorite
b)
Chlorate
c)
Cyanide
d)
Ammonium
3.
What is the name of NO2-1?
a)
Nitrate
b)
Nitrite
c)
Chlorate
d)
Chlorite
4.
What is the charge of O2?
a)
-2
b)
-1
c)
+1
d)
+2
5.
What is the charge of Phosphate?
a)
-3
b)
-2
c)
+2
d)
+3
6.
What is the name of CO3-2?
a)
Chromate
b)
Chlorate
c)
Chromite
d)
Carbonate
7.
What is the the formula for Sulfite?
a)
SO4-2
b)
SO3-2
c)
SCN-
d)
CO3-2
8.
What is the charge of Acetate?
a)
+3
b)
+1
c)
-1
d)
-3
9.
What is the formula for Phosphate?
a)
O2-2
b)
MnO4-1
c)
PO3-3
d)
PO4-3
10.
What is the name of HCO3-1?
a)
Hypochlorate
b)
Hydroxide
c)
Bicarbonate
d)
Carbonate
11.
Chlorate
a)
ClO4-
b)
ClO3-
c)
ClO2-
d)
ClO-
12.
CO3 -2
a)
bicarbonate
b)
carbonite
c)
carbonate
d)
chlorite
13.
Nitrite
a)
NO3 -
b)
NO2 -
c)
NO-
d)
HNO3-
14.
SO3-2
a)
Nitrite
b)
Sulfite
c)
Nitrate
d)
Sulfate
15.
PO4-3
a)
Phosphate
b)
Peroxide
c)
Sulfate
d)
Cyanide
16.
What is the name of this polyatomic ion? OH-
a)
Hydroxide
b)
Cyanide
c)
Ammonium
d)
Peroxide
17.
What is the name for this polyatomic ion? CH3COO-
a)
Cyanide
b)
Carbonate
c)
Acetate
d)
Permanganate
18.
bicarbonate
a)
C23-
b)
HCO31-
c)
CO33-
d)
CO32-
19.
In the compound TiO2, titanium has a charge of
a)
4+
b)
2+
c)
2-
d)
4-
20.
What is a cation?
a)
positive ion
b)
Neutral atom
c)
Two additional protons
d)
negative ion
21.
Name this compound:
NaBr
NaBr
a)
Bromide sodide
b)
Sodium bromide
c)
Sodium bromate
d)
Sodium bromite
22.
Name the ionic compound SnSe2
a)
Tin diselenide
b)
Tin (IV) Selenide
c)
Tin selenide
d)
Tin (II) triselenide
23.
Name this compound:
KF
KF
a)
Potassium fluoride
b)
Potassium fluorite
c)
Fluorine potasside
d)
Potassium fluorate
24.
Na + and S -2
a)
Na2S
b)
NaS2
c)
Na2S2
d)
NaS
25.
Fe +3 and S -2
a)
Fe3S2
b)
FeS
c)
S3Fe2
d)
Fe2S3
26.
K + and N-3
a)
KN
b)
KN3
c)
K3N3
d)
K3N
27.
Li + and O -2
a)
LiO
b)
LiO2
c)
Li2O
d)
Oil
28.
name the following ionic compound: NaF
a)
nitrogen fluorine
b)
sodium fluoride
c)
nitrogen fluoride
d)
sodium fluorine
29.
Which is the Roman Numeral for +3?
a)
I
b)
II
c)
III
d)
+III
30.
Should this be a quiz or daily grade?
a)
Quiz
b)
Daily
c)
Wait what, this is a grade?
d)
I guessed so I don't care
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