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WorksheetsElements, Symbols, and Polyatomics
Total questions: 50
Worksheet time: 31mins
Name
Class
Date
1.
What is the name of this polyatomic ion? CO3-2
a)
Carbonate
b)
Chromate
c)
Carbonite
d)
Chlorate
2.
Ammonium
a)
NH4+
b)
NO3-
c)
NO2-
d)
MnO4-
3.
Cyanide
a)
CrO4-2
b)
Cr2O4-2
c)
CO3-2
d)
CN-
4.
Hydroxide
a)
Cr2O4-2
b)
Cr2O4-2
c)
O3-2
d)
OH-
5.
NH4+
a)
nitrogen hydride
b)
ammonium
6.
CN-
a)
cyanide
b)
carbon nitride
7.
OH-
a)
hydronium
b)
hydroxide
8.
NO3-
a)
nitrate
b)
nitrite
9.
SO42-
a)
sulfate
b)
sulfite
10.
CO32-
a)
carbon oxide
b)
carbonate
11.
PO43-
a)
phosphate
b)
phosphorus oxide
12.
ClO3-
a)
chlorite
b)
chlorate
13.
C2H3O2-
a)
acetate
b)
carbon hydroxide
14.
CrO42-
a)
chromium oxide
b)
chromate
15.
acetate
a)
C2H3O21-
b)
C3H2O31-
c)
C2H2O31-
d)
C3H3O21-
16.
What is the name of Al(NO3)3?
a)
Aluminum trinitrate
b)
Monoaluminum nitrate
c)
Aluminum (III) nitrate
d)
Aluminum Nitrate
17.
What is the name of Mg(OH)2?
a)
Magnesium Hydride
b)
Magnesium Dihydride
c)
Magnesium Dihydroxide
d)
Magnesium Hydroxide
18.
Name the following ionic compound: Cs2S
a)
cesium sulfide
b)
cesium sulfate
c)
cesium II sulfate
d)
cesium II sulfide
19.
If I gain electrons I become
a)
Positive because I've added to my atom
b)
negative because I've added electrons
c)
same because i'm balanced
d)
equal because now I have electrons
20.
The proper formula for magnesium hydroxide:
a)
MgOH
b)
Mg2OH
c)
Mg(OH)2
d)
Mg2OH2
21.
Name the following ionic compound: LiNO3
a)
lithium nitrate
b)
lithium III nitrate
c)
lithium nitride
d)
lithium oxide
22.
Name the following ionic compound: MgSO4
a)
magnesium sulfoxide
b)
magnesium sulfide
c)
magnesium sulfate
d)
magnesium oxide
23.
What is the formula for calcium phosphide?
a)
CaP
b)
Ca2P3
c)
Ca3P2
d)
Ca2P
24.
The name of the compound Ca3(PO4)2
a)
calcium phosphate
b)
tricalcium diphosphate
c)
calcium phosphorus oxide
d)
calcium phosphide
25.
Ionic compounds are written with
a)
cation (+ ion) first then anion (- ion)
b)
anion (- ion) first then cation (+ ion)
c)
either way is fine
d)
polyatomic ions first
26.
Aluminum
a)
Al
b)
A
c)
Am
27.
Barium
a)
Ba
b)
B
c)
Br
28.
Bromine
a)
Br
b)
Bo
c)
B
29.
Carbon
a)
C
b)
Ca
c)
Cb
30.
Calcium
a)
Ca
b)
Cl
c)
C
31.
Copper
a)
Cu
b)
Co
c)
Cp
32.
Fluorine
a)
F
b)
Fo
c)
Fl
33.
Gold
a)
Au
b)
Go
c)
Gl
34.
Helium
a)
He
b)
H
c)
Hi
35.
Hydrogen
a)
H
b)
Hy
c)
Ho
36.
Iodine
a)
I
b)
Io
c)
Id
37.
Iron
a)
Fe
b)
I
c)
Ir
38.
Lead
a)
Pb
b)
Le
c)
Ld
39.
Magnesium
a)
Mg
b)
Mn
c)
Ma
40.
Neon
a)
Ne
b)
N
c)
No
41.
Nitrogen
a)
N
b)
Ni
c)
Ne
42.
Oxygen
a)
O
b)
Ox
c)
Oy
43.
Phosphorus
a)
P
b)
Ph
c)
Po
44.
Potassium
a)
K
b)
P
c)
Po
45.
Silver
a)
Ag
b)
Si
c)
S
46.
Sodium
a)
Na
b)
So
c)
S
47.
Sulfur
a)
S
b)
Su
c)
Sl
48.
Uranium
a)
U
b)
Ur
c)
Un
49.
Zinc
a)
Zn
b)
Z
c)
Zi
50.
Chlorine
a)
Cl
b)
C
c)
Ch
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