Unit 6-Naming
Name
Pre-AP Chemistry: Worksheet #4
Class Period
Naming and Writing Formulas for Ionic, Molecular and Acidic Compounds
1.
When are Roman numerals used?
2.
What does a numerical subscript following an element in a chemical formula mean?
3.
What does a numerical subscript following a set of parentheses in a chemical formula mean?
4.
State the number of electrons either lost or gained in forming each ion.
a.
5.
6.
Br-
b.
Na+
c.
As3-
d.
Ca2+
Identify the number and kinds of atoms present in a molecule of each compound.
a.
Ascorbic acid (vitamin C) C6H8O6
b.
Monosodium glutamate (MSG) C5H8O4Na
c.
Sucrose (table sugar) C12H22O11
d.
Ammonium nitrate (fertilizer) NH4NO3
Write the symbol for each ion. Be sure to include the charge.
a. Oxide ion
b. Lead(II) ion
c. Nitride ion
d. Copper(II) ion
e. Fluoride ion
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e.
Cu+
Unit 6-Naming
7.
Criticize this statement: “the ionic charge of any metal can be determined from the position of the
element in the periodic table.”
Name the following compounds:
1.
CaCl2
2.
AlCl3
3.
BaF2
4.
BeO
5.
Na2S
6.
AlP
7.
Na3P
8.
Cs2S
9.
Mg3P2
10.
CsF
11.
AlBr3
12.
Ca2C
13.
K2O
14.
Cs2O
15.
SrI2
16.
NiCl2
17.
NiCl3
18.
CoCl2
19.
CrN
20.
Cr2O3
21.
Ag2O
22.
FeCl3
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Unit 6-Naming
23.
FeCl2
24.
HgO
25.
CdS
26.
Cd3P2
27.
WF5
28.
W2O5
29.
Cs2S
30.
SrBr2
31.
VCl2
32.
FeO
33.
Fe2O3
34.
NiO
35.
Ni2O
36.
MgS
37.
NaNO3
38.
Ba(CN)2
39.
Li2SO4
40.
K3PO4
41.
Cs(C2H3O2)
42.
Mg(NO2)2
43.
CaCO3
44.
Sr3(PO4)2
45.
NaHCO3
46.
KOH
47.
Ni2SO4
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Unit 6-Naming
48.
Cd(OH)2
49.
ZnSO3
50.
ScPO4
51.
Pb(CN)4
52.
Cr2(CO3)3
53.
Sn(CH3COO)4
54.
NH4NO3
55.
(NH4)2O
56.
Co(NO3)2
57.
Ca(NO3)2
58.
PbSO4
59.
NH4CN
60.
(NH4)3PO4
61.
Hg(OH)2
62.
Bi2(SO4)3
63.
MgO
64.
Sr(NO3)2
65.
(NH4)2S
66.
Na3P
67.
Cu3P
68.
Cu3PO4
69.
Cd(OH)2
70.
BaCO3
71.
N2O5
72.
CO2
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Unit 6-Naming
73.
C2O4
74.
P4O10
75.
CI4
76.
CCl4
77.
HNO3
78.
HCl
79.
H2CO3
80.
HC2H3O2
81.
CH3COOH
82.
HBr
83.
HNO2
84.
H3PO4
85.
H2S
86.
HClO4
Write the formulas for the following compounds
1.
Sodium Chloride
10.
Aluminum Nitride
2.
Strontium Sulfide
11.
Barium Fluoride
3.
Magnesium Fluoride
12.
Lithium Oxide
4.
Rubidium Iodide
13.
Sodium Iodide
5.
Cesium Sulfide
14.
Beryllium chloride
6.
Radium Oxide
15.
Strontium Nitride
7.
Barium Phosphide
16.
Iron II Bromide
8.
Aluminum Bromide
17.
Copper I Oxide
9.
Aluminum Sulfide
18.
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Copper II Oxide
Unit 6-Naming
19.
Zinc II Iodide
44.
Iron III chlorate
20.
Lead IV Sulfide
45.
Titanium IV sulfate
21.
Tin II Nitride
46.
Lead II carbonate
22.
Tin IV Nitride
47.
Lead IV carbonate
23.
Gold I Sulfide
48.
Silver I phosphate
24.
Tungsten V Iodide
49.
Tungsten V phosphite
25.
Zirconium IV Fluoride
50.
Potassium nitrate
26.
Scandium III Nitride
51.
Iron II sulfate
27.
Scandium III Bromide
52.
Iron III sulfate
28.
Platinum IV Sulfide
53.
Strontium phosphate
29.
Potassium Bromide
54.
Aluminum chlorate
30.
Copper II Phosphide
55.
Copper I carbonate
31.
Chromium III Iodide
56.
Lead II nitrate
32.
Strontium Fluordie
57.
Lead IV nitrate
33.
Iron II Phosphide
58.
Sodium acetate
34.
Cobalt II Iodide
59.
Silver I nitrate
35.
Barium chlorate
60.
Sodium carbonate
36.
Magnesium acetate
61.
Cobalt II nitrite
37.
Barium Sulfate
62.
Ammonium sulfide
38.
Potassium chlorite
63.
Ammonium phosphate
39.
Sodium hydroxide
64.
Ammonium hydroxide
40.
Magnesium hydroxide
65.
Iron III chloride
41.
Calcium phosphate
66.
Magnesium oxide
42.
Aluminum phosphite
67.
Potassium perchlorate
43.
Nickel II Nitrite
68.
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Zinc II chlorite
Unit 6-Naming
69.
Scandium III nitrite
70.
Barium bicarbonate
71.
Lead II oxide
72.
Lead II hydroxide
73.
Lead IV oxide
74.
Lead IV hydroxide
75.
Carbon Tetrabromide
76.
sulfur hexafluoride
77.
Selenium disulfide
78.
Arsenic triiodide
79.
silicon tetrabromide
80.
Nitrogen triiodide
81.
Selenium pentaflourid
82.
sulfuric acid
83.
nitric acid
84.
hydrochloric acid
85.
acetic acid
86.
hydrofluoric acid
87.
phosphorous acid
88.
carbonic acid
89.
nitrous acid
90.
phosphoric acid
91.
hydrosulfuric acid
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Unit 6-Naming
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