WorksheetsCompounds Checkpoint #1 - Polyatomic and Ionic 3/10/23
Total questions: 10
Worksheet time: 50mins
Name
Class
Date
1.
potassium hydroxide
a)
KH
b)
KOH
c)
K2OH
d)
K(OH)2
2.
copper(II) chloride
a)
CuCl2
b)
CuCl
c)
Cu2Cl
d)
Cu2Cl2
3.
zinc sulfate
a)
ZnSO3
b)
ZnSO4
c)
ZnS
d)
Zn(SO4)2
4.
calcium phosphate
a)
CaPO4
b)
Ca2(PO4)3
c)
Ca3PO4
d)
Ca3(PO4)2
5.
Rb3PO4 - name?
a)
rubidium phosphate
b)
rubidium (III) phosphate
c)
rubudium phoxide
d)
phosphorus rubinide
6.
Al(NO3)3 - name?
a)
aluminum (III) nitrate
b)
aluminum nitrate
c)
aluminum nitrite
d)
aluminum nitroxide
7.
(NH4)2SO3 - name?
a)
nitrogen hydrogen sulfite
b)
ammonia sulfate
c)
ammonium sulfite
d)
ammonium sulfate
8.
Which is the correct formula for the compound chromium (II) nitrate?
a)
(Cr)2NO3
b)
Cr2NO3
c)
CrNO2
d)
Cr(NO3)2
9.
Which is the correct name for the compound Fe3P2?
a)
iron (II) phosphide
b)
iron phosphorus
c)
ferrum phosphate
d)
iron phosphide (III)
10.
Which is the correct name for the for the compound CoCO3?
a)
calcium carbonate
b)
cobalt (II) carbonate
c)
cobalt (III) carbonate
d)
carbon carbonate
100 %
