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WorksheetsIonic Compounds II
Total questions: 66
Worksheet time: 1hrs 24mins
Name
Class
Date
1.
A proton has what charge?
a)
positive
b)
negative
c)
no charge
d)
it depends
2.
An electron has what kind of charge?
a)
no charge
b)
positive
c)
negative
d)
it depends
3.
What kind of bond forms when one kind of atom gives electrons to another kind of atom?
a)
Chemical bon
b)
Ionic bond
c)
Covalent bond
d)
Electron bond
4.
What kind of chemical bond forms between a metal and a nonmetal?
a)
Covalent bond
b)
Ionic bond
c)
Can be either covalent or ionic
d)
Hydrogen bond
5.
Predict the bond that will form between Be and F.
a)
Ionic
b)
Covalent
6.
This is used to represent the number of each atom being represented. Na2O
a)
A Exponent
b)
The Coefficient
c)
A Molecule
d)
The Subscript
7.
A chemical bond resulting from the electrostatic attraction between positive and negative ions is called a(n)
a)
covalent bond.
b)
ionic bond.
c)
charged bond.
d)
dipole bond.
8.
How many valence electrons does a bromine atom have?
a)
1
b)
2
c)
6
d)
7
9.
If my charge becomes 2+ what does that say about me?
a)
I am stealing 2 electrons
b)
I am losing 2 electrons
c)
I am in period 2
d)
I have an atomic # of 2
10.
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
11.
Metals tend to
a)
gain electrons
b)
lose electrons
12.
What do Roman Numerals represent in the name of a transition metal compound?
a)
how many atoms of the metal there are
b)
the oxidation number of the nonmetal
c)
the oxidation number of the metal
d)
the mass number
13.
Where are the Roman Numerals located in a transition metal compound's name?
a)
after the anion
b)
before the cation
c)
between the metal and nonmetal names
d)
they are not used for transition metals
14.
How do you know the oxidation number for a transition metal?
a)
look at the anion
b)
look at the Roman Numeral in the name
c)
look at the subscript for the anion (nonmetal)
d)
all of the above
15.
The oxidation number (charge) for copper in Cu2S:
a)
+1
b)
+2
c)
-1
d)
-2
16.
What is the formula for acetate?
a)
C2H3O2-1
b)
Ac-1
c)
CH2COO-1
d)
C4H4O62-
17.
What is the formula for hydroxide?
a)
HO-1
b)
OH-1
c)
HO
d)
OH
18.
What is the formula for phosphate?
a)
PO43-
b)
PO42-
c)
PO33-
d)
PO32-
19.
What is the charge (or oxidation number) for Lithium? (Li) which has an atomic # of 3?
a)
3+
b)
3-
c)
1+
d)
1-
20.
What is the charge (oxidation number) for Fluorine, which has an atomic number of 9?
a)
1+
b)
1-
c)
7-
d)
7+
21.
What is a cation?
a)
An element that tends to gain electrons in a bond
b)
an element that tends to lose electrons in a bond
c)
a kitty cat element
d)
somethings strange I don't know
22.
What is an anion?
a)
An element that loses electrons
b)
another name for an onion
c)
lots of protons in a group
d)
An element that gains electrons
23.
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
24.
When naming you always change the ending of the second element to ________ if its a nonmetal.
a)
-ate.
b)
-ite.
c)
-ide.
d)
-ine.
25.
When naming ionic compounds you always write the name of the _______ element first.
a)
metal
b)
second
c)
non-metal
d)
halogen
26.
This rule says that all atoms want a full outer orbital.
a)
pentet rule
b)
hextet rule
c)
octet rule
d)
quartet rule
27.
The following is an example of a formula.
a)
CaS
b)
Ca+2S-2
c)
Calcium Sulfide
d)
Ca + S --> CaS
28.
The following is an example of a name.
a)
CaS
b)
Ca+2S-2
c)
Calcium Sulfide
d)
Ca + S --> CaS
29.
The following is an example of 2 ions.
a)
CaS
b)
Ca+2 S-2
c)
Calcium Sulfide
d)
Ca + S --> CaS
30.
When naming an ionic compound, a ______ metal needs a Roman Numeral after its name.
a)
Alkali
b)
Alkaline-Earth
c)
Transition
d)
Metalloid
31.
Nobel gases have an oxidation of
a)
-1
b)
-2
c)
-3
d)
Nobel gases never gain or lose electrons, no exceptions.
32.
Atoms form ions in order to become this
a)
isotopes
b)
stable
c)
metals
d)
nonmetals
33.
An atom that gains or loses electrons is called a _______.
a)
atom
b)
ion
c)
oxidation
d)
metal
34.
Name the ion: Li+
a)
copper (III)
b)
lithium
c)
ladmium
d)
iodine
35.
Name the ion: Cu+2
a)
Iron(III)
b)
colbalt(II)
c)
copper(II)
d)
cadmium
36.
Name the ion: Ni+2
a)
zinc
b)
Osmium(IV)
c)
Silver
d)
nickel(II)
37.
Name the ion: Sr-2
a)
sulfide ion
b)
sulfur ion
c)
tin(II) ion
d)
silicon ion
38.
Whats the formula when these two ions combine?
Sr+2 + (CO3)-2
Sr+2 + (CO3)-2
a)
Sr(CO3)
b)
Sr2 (CO3)2
c)
Sr1(CO)5
d)
Sr(CO5)
39.
Whats the formula when these two ions combine? Cu+ + O-2
a)
Cu2O
b)
Cu2O2
c)
Cu+2O
d)
CU+1O3
40.
Whats the formula when these two ions combine? Ca+2 + Br-
a)
Ca2Br2
b)
CaBr
c)
Ca(br)2
d)
CaBr2
41.
Name the following ionic compound: MgF2
a)
magnesium fluoride
b)
manganese Phosphide
c)
magnesium(III) fluoride
d)
magnesium fluoride(II)
42.
Name the following ionic compound: BeCl2
a)
beryllium chlorine
b)
beryllium II chloride
c)
beryllium chloride
d)
beryllium dichloride
43.
Name the following ionic compound: NaF
a)
nitrogen fluorine
b)
sodium fluoride
c)
nitrogen fluoride
d)
sodium fluorine
44.
Name the following ionic compound: CaO
a)
Calcium Oxygen
b)
Oxygen Calcium
c)
Oxygen Calcide
d)
Calcium Oxide
45.
Name the following ionic compound: CrN:
a)
Chromium nitride
b)
Chromium (I) nitride
c)
Chromium (III) nitride
d)
Chromium nitride (III)
46.
Name the following ionic compound: Cu₃N₂
a)
copper (III) nitride
b)
copper (II) nitride
c)
copper nitride
d)
tricopper dinitride
47.
Name the following ionic compound: (NH₄)₂S
a)
ammonia sulfide
b)
ammonium sulfide
c)
ammonium sulfite
d)
ammonium sulfate
48.
Name the following ionic compound: Ca₃(PO₄)₂
a)
calcium phosphide
b)
calcium phosphate
c)
calcium phosphite
d)
carbon phosphate
49.
Name the following ionic compound: Al₂(SO₄)₃
a)
aluminum sulfur oxide
b)
aluminum sulfate
c)
aluminum sulfide
d)
aluminum sulfite
50.
Name the following ionic compound: CaI₂
a)
Calcium iodine
b)
carbon iodide
c)
calcium (II) iodide
d)
calcium iodide
51.
Name the following ionic compound: LiBr
a)
lithium bromine
b)
lithium (I) bromine
c)
lithium bromide
d)
lithuim (I) bromide
52.
Name the following ionic compound:
Zn(OH)2
Zn(OH)2
a)
Zinc Oxide
b)
Zinc Hydroxide
c)
Zinc(II) Oxide
d)
Zinc (II) Hydroxide
53.
Write the formula for: magnesium oxide
a)
Mg2O2
b)
MgO
c)
Mg2O
d)
MgO2
54.
Write the formula for: calcium chloride
a)
CaCl
b)
CaCl2
c)
Ca2Cl
d)
Ca2Cl
55.
Write the formula for: copper (I) sulfate
a)
CuSO4
b)
Cu2SO4
c)
Cu(SO4)2
d)
Cu2(SO4)
56.
Write the formula for: iron (III) chromate
a)
Fe3(CrO4)2
b)
FeCrO4
c)
Fe2(CrO4)3
d)
Fe2Cr3
57.
Write the formula for: potassium sulfide
a)
KS
b)
K2S
c)
KS2
d)
K2S2
58.
Write the formula for: magnesium phosphide
a)
Mg3P2
b)
Mg2P3
c)
Mg2PO3
d)
Mg3(PO3)2
59.
Write the formula for: sodium sulfate
a)
S₂SO₄
b)
NaSO₂
c)
NaSO₄
d)
Na₂SO₄
60.
Write the formula for: magnesium hydroxide
a)
MgOH₂
b)
Mg(OH)₂
c)
Mg(OH)
d)
MgH₂
61.
How do the following two elements bond together?
Pb4+ O2-
Pb4+ O2-
a)
PbO
b)
Pb2O3
c)
PbO2
d)
Pb3O2
62.
How do the following two elements bond together?
Al3+ O2-
Al3+ O2-
a)
AlO
b)
Al2O3
c)
Al3O6
d)
Al3O2
63.
How do the following two elements bond together?
K1+ S2-
K1+ S2-
a)
KS
b)
K8S
c)
K6S3
d)
K2S
64.
Name this compound: Rb2O
a)
rubidium oxalate
b)
rubidium oxide
c)
rubidium (II) oxide
d)
rubidium oxygen
65.
Name this compound:
BaBr2
BaBr2
a)
Bromide Baride
b)
Barium bromide
c)
Barium bromate
d)
Boron bromite
66.
Name this compound: Li3N?
a)
Lithium Nitrogen
b)
Lithium nitride
c)
Lithium nitrite
d)
Lithium (III) nitride
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