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WorksheetsBonding & Naming Review (ALL)
Total questions: 205
Worksheet time: 8hrs 19mins
Name
Class
Date
1.
Liquids with very high viscosity flow very _______________________.
a)
fast
b)
not at all
c)
slow
d)
whenever it wants
2.
What type of intermolecular force is the strongest?
a)
Hydrogen bonding
b)
Dipole-dipole attractions
c)
London forces
3.
What is the name of this molecule's shape?
a)
Bent
b)
Linear
c)
Tetrahedral
d)
Trigonal pyramidal
4.
Draw the actual structure of a water molecule.
5.
(a)
6.
What 3-D shape would this molecule have?
a)
tetrahedral
b)
trigonal planar
c)
trigonal pyramid
d)
bent
7.
What is the name of this molecular shape?
a)
trigonal pyramid
b)
tetrahedral
c)
bent
d)
trigonal planar
8.
A lone pair is defined as
a)
A pair of bonding electrons
b)
One non-bonding electron
c)
A pair of non-bonding electrons
d)
A pair of electrons on the central atom
9.
How many valence electrons are in Phosphorus?
a)
15
b)
4
c)
5
d)
31
10.
How are covalent bonds explained?
a)
When one atom takes the other atom's electron
b)
When the atom shares an electron with an another atom
c)
When the two nucleus merge
d)
When the neutrons leave the nucleus
11.
How many electrons are easily available for bonding in a chlorine atom when drawing the Lewis dot symbol of a chlorine?
a)
7
b)
3
c)
5
d)
1
12.
The molecular geometry of boron trichloride is...
a)
tetrahedral
b)
trigonal planar
c)
trigonal bipyramidal
d)
trigonal pyramidal
13.
Which molecule contains one unshared pair of valence electrons?
a)
H2O
b)
NH3
c)
CH4
d)
CO2
14.
A molecule consists of four bonds and no lone pairs. What is its structure?
a)
square planar
b)
tetrahedral
c)
linear
d)
square pyramidal
15.
a)
linear
b)
trigonal planar
c)
trigonal pyramid
d)
bent of angular
16.
*
a)
trigonal pyramid
b)
linear
c)
bent
d)
angular
17.
*
a)
tetrahedral
b)
trigonal pyramid
c)
angular or bent
d)
trigonal plane
18.
*
a)
bent or angular
b)
trigonal pyramid
c)
linear
d)
tetrahedral
19.
Hint: Draw the Lewis dot structure for NH3.
a)
tetrahedral
b)
trigonal pyramid
c)
trigonal planar
d)
bent or angular
20.
BCl3 would have what structure?
a)
linear
b)
tetrahedral
c)
trigonal planar
d)
trigonal pyramidal
21.
Which of these has a double bond?
a)
Cl2
b)
H2
c)
N2
d)
O2
22.
Which of the following describes water?
a)
Linear structure, nonpolar
b)
Linear structure, polar
c)
Angular/bent structure, nonpolar
d)
Angular/bent structure, polar
23.
How many lone pairs are on the central atom in ammonia (NH3)?
a)
0
b)
1
c)
2
d)
3
24.
VSEPR stands for ________ theory.
a)
Valence Structure of Electron Pyramids and Regression
b)
Varied Structures of Electrons Paired and Replaced
c)
Varied Shell Energy of Protons and Radiation
d)
Valence Shell Electron Pair Repulsion
25.
Which of the following is nonpolar?
a)
PH3
b)
H2O
c)
SiO2
d)
SeS2
26.
A molecule consists of four bonds and no lone pairs. What is its structure?
a)
square planar
b)
tetrahedral
c)
linear
d)
square pyramidal
27.
Which of the following is a covalent compound?
a)
SrI2
b)
P4O10
c)
LiOH
d)
ZnS
28.
What two types of atoms make a covalent bond?
a)
2 Nonmetals
b)
1 Nonmetal and 1 Metal
c)
2 Metals
d)
2 Noble Gases
29.
How many electrons are shared in a triple bond?
a)
6
b)
3
c)
6 pairs
d)
5
30.
How many valence electrons do elements in Group 2A have?
a)
12
b)
4
c)
1
d)
2
31.
Draw the Lewis structure for OF2 and determine the number of lone pairs on the central atom.
a)
none
b)
1
c)
2
d)
it's ionic
32.
What is the name of pairs of electrons that do not participate in bonding?
a)
outer pair
b)
unvalenced pair
c)
unshared pair
d)
inner pair
33.
The shape of Carbon Dioxide is called ______.
a)
tetrahedral
b)
square
c)
planar
d)
linear
34.
What is the hybridization of a linear molecule?
a)
sp
b)
sp2
c)
sp3
d)
sp3d
35.
Which of the following images represents a Trigonal Planar molecular geometry?
a)
b)
c)
d)
36.
What is the hybridization of this molecule shown above
a)
sp
b)
sp2
c)
sp3
d)
sp4
37.
The ability of an atom to attract electrons to itself is called
a)
geometry
b)
conductivity
c)
electronegativity
d)
ionization energy
38.
What is the VSEPR theory used to predict?
a)
Bond Strength
b)
Polarity
c)
Molecular Shape
d)
Electronegativity
39.
For carbonate ions, how many resonance structures can be drawn ?
a)
2
b)
3
c)
4
d)
5
40.
How many resonance structures for NO3- ion?
a)
1
b)
2
c)
3
d)
4
41.
How many resonance structure for SO2 ?
a)
1
b)
2
c)
3
d)
4
42.
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
43.
What is the formula for Hydrophosphoric Acid
a)
H3P
b)
HP
c)
HPO4
d)
H3PO4
44.
What is the formula for sulfuric acid?
a)
HSO3
b)
H2SO3
c)
H2SO4
d)
H3SO4
45.
Name the acid: HC2H3O2
a)
Acetic Acid
b)
Acetous Acid
c)
Hydrogen Acetate
d)
Hydrogen Dicarbon Trihydrogen Dioxygen
46.
What is the formula for nitric acid?
a)
HNO2
b)
HNO3
c)
HNO4
d)
H2NO3
47.
What is the formula for hydrochloric acid?
a)
HCl
b)
HClO
c)
H3ClO3
d)
HClO3
48.
What is the name of bromic acid?
a)
HBr
b)
HBrO2
c)
HBrO3
d)
H3BrO3
49.
What is the formula for perchloric acid?
a)
H3ClO3
b)
H3ClO4
c)
HClO3
d)
HClO4
50.
What is the formula for phosphorous acid?
a)
H3PO4
b)
H2PO4
c)
H3P
d)
H3PO3
51.
Name the acid: HC2H3O2
a)
Acetic Acid
b)
Acetous Acid
c)
Hydrogen Acetate
d)
Hydrogen Dicarbon Trihydrogen Dioxygen
52.
Name the Acid: H2S
a)
Sulfuric Acid
b)
Sulfurous Acid
c)
Hydrosulfuric Acid
d)
Hydrosulfurous Acid
53.
Name the acid: H2SO3
a)
Sulfurous Acid
b)
Sulfuric Acid
c)
Hydrosulfuric Acid
d)
Hydrosulfurous Acid
54.
Name the Acid: HCl
a)
Hydrochloric Acid
b)
Hydrochlorous Acid
c)
Chloric Acid
d)
Chlrorous Acid
55.
Name the acid: HBrO3
a)
Hypobromous Acid
b)
Bromous Acid
c)
Bromic Acid
d)
Perbromic Acid
56.
What is the formula for: Hydrosulfuric Acid
a)
H2S
b)
H2SO4
c)
HS
d)
H2SO3
57.
What is the formula for: Nitric Acid
a)
HNO2
b)
HNO3
c)
HN
d)
HCN
58.
What is the formula for: Phosphorous Acid
a)
H3PO3
b)
H2PO3
c)
HPO2
d)
H3PO4
59.
What is the formula for Carbonic Acid?
a)
H2CO3
b)
HCO3
c)
HC
d)
H2CO2
60.
The chemical formula for sulfuric acid is H2SO4.
a)
true
b)
fasle
61.
What is the formula for sulfuric acid?
a)
HSO3
b)
H2SO3
c)
H2SO4
d)
H3SO4
62.
What is the formula for nitric acid?
a)
HNO2
b)
HNO3
c)
HNO4
d)
H2NO3
63.
What is the formula for hydrochloric acid?
a)
HCl
b)
HClO
c)
H3ClO3
d)
HClO3
64.
What is the formula for perchloric acid?
a)
H3ClO3
b)
H3ClO4
c)
HClO3
d)
HClO4
65.
Name the acid: H2SO3
a)
Sulfurous Acid
b)
Sulfuric Acid
c)
Hydrosulfuric Acid
d)
Hydrosulfurous Acid
66.
What is the formula for hydrosulfuric acid?
a)
H2SO3
b)
H2S
c)
H2SO2
d)
H2SO4
67.
Phosphorous trichloride
a)
PCl3
b)
P3Cl
c)
P3Cl3
d)
PCL
68.
Bromine monoflouride
a)
Br1F1
b)
BrF
c)
Br2F
d)
BrF2
69.
Disulfur trioxide
a)
S3O2
b)
SO
c)
S2O3
d)
S2O
70.
SeF4
a)
Tetraselenium fluoride
b)
Selenium Fluoride
c)
Selenium tetraflouride
d)
Selenium (IV) Fluoride
71.
PBr5
a)
Phosphorus Bromide
b)
Phosphorus Pentabromide
c)
Pentaphosphorus bromide
d)
Phosphorus Bromine
72.
Lower in energy =
a)
More stability
b)
Less stability
c)
No stability at all
d)
No valid answer
73.
What does prefix tetra mean?
a)
8
b)
3
c)
7
d)
4
74.
Covalent bond forms between....
a)
Nonmetals
b)
Metals
c)
Nonmetal and a Metal
d)
Metal and a Nonmetal
75.
What does prefix penta mean?
a)
idk
b)
5
c)
2
d)
10
76.
What molecule is this?
a)
CO
b)
CO2
c)
C2O
d)
C2O2
77.
Are the atoms more stable when they are bonded together or when they are apart?
a)
Bonded Together
b)
Apart
78.
Is Hydrogen considered a metal or a non-metal?
a)
Metal
b)
Non-metal
79.
Covalent bonding is typically explained as a bond that forms when
a)
atoms are sharing electrons
b)
atoms are sharing protons
c)
atoms are not sharing anything
d)
atoms are sharing electons
80.
What does prefix Mono mean?
a)
0
b)
2
c)
1
d)
5
81.
What do the prefixes in front of the element name tell us?
a)
they tell us how many atoms are not present
b)
they tell us how many protons are in the molecule
c)
how many atoms of that element are present in that molecule
82.
A single covalent bond results in how many shared electrons?
a)
1
b)
2
c)
4
d)
3
83.
What is the difference between covalent bonds and ionic bonds?
a)
Covalent bonds consist of one atom giving up an electron, while ionic bonds consist of two atoms sharing electrons
b)
Covalent bonds consist of two atoms sharing electrons, while ionic bonds consist of one atom giving up an electron
c)
There is a difference in the number of atoms in each
d)
They occur at different atmospheric levels
84.
P2O5
(a)
85.
CO
(a)
86.
What is the formula for this molecule?
a)
SNa3
b)
H3O
c)
NaCl
d)
H2O
87.
What is the chemical formula for dinitrogen trioxide?
(a)
88.
phosphorus trichloride
a)
KCl3
b)
PCl3
c)
K3Cl
d)
P3Cl
89.
silicon dioxide
a)
SO2
b)
NaO2
c)
SiO2
d)
SiO
90.
P₄S₁₀
a)
tetrapotassium decasulfide
b)
phosphorus decasulfide
c)
tetraphosphorus decasulfide
d)
phosphorus (X) sulfide
91.
SiCl4
a)
silicon tetrachloride
b)
silicon quadchloride
c)
monosilicon tetrachloride
d)
silicon chloride
92.
SO₃
a)
sulfate
b)
sulfur oxide
c)
sulfur trioxide
d)
monosulfur trioxide
93.
tetraphosphorus heptoxide
(a)
94.
hexaboron monosilicide
(a)
95.
What is the OFFICIAL name for H2O? Hint.. This is a trick question so choose carefully!
a)
Hydrogen Oxide
b)
Oxygen Dinitride
c)
Water
d)
Dihydrogen Monoxide
96.
How many Nitrogen atoms are in Dinitrogen Monoxide
a)
1
b)
2
c)
3
d)
4
97.
What kind of bond forms when atoms share electrons?
a)
Chemical bond
b)
Ionic bond
c)
Covalent bond
d)
Electron bond
98.
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
99.
What is the name of Ca(NO3)2
a)
calcium nitrite
b)
calcium II nitrate
c)
calcium nitrate
d)
carbon nitrate
100.
Name that Ion
Li+
Li+
a)
copper (III)
b)
lithium
c)
ladmium
d)
iodine
101.
Br-
a)
bromide
b)
bromine
c)
boron
d)
barium
102.
Name the following ionic compound: LiNO3
a)
lithium nitrate
b)
lithium III nitrate
c)
lithium nitride
d)
lithium oxide
103.
MgF2
(a)
104.
Name the following ionic compound: Cs2S
(a)
105.
Al+3 combines with (PO4)-3 to make the following compound
a)
Ai(PO4)
b)
Al(PO4)
c)
Al(PO4)3
d)
Ai(SO)7
106.
What kind of bond forms when atoms share electrons?
a)
Chemical bond
b)
Ionic bond
c)
Covalent bond
d)
Electron bond
107.
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
108.
What is the name of Ca(NO3)2
a)
calcium nitrite
b)
calcium II nitrate
c)
calcium nitrate
d)
carbon nitrate
109.
What is the name of the compound with the formula FePO4?
a)
iron phosphate
b)
iron (II) phosphate
c)
iron (IV) phosphate
d)
iron (III) phosphate
110.
Name that Ion
Li+
Li+
a)
copper (III)
b)
lithium
c)
ladmium
d)
iodine
111.
Ni+2
a)
zinc
b)
Osmium(IV)
c)
Silver
d)
nickel(II)
112.
Br-
a)
bromide
b)
bromine
c)
boron
d)
barium
113.
SnO2
a)
tin(II) oxide
b)
tin(IV)oxide
c)
tin(II)oxegen
d)
tin oxide
114.
Al+3 combines with (PO4)-3 to make the following compound
a)
Ai(PO4)
b)
Al(PO4)
c)
Al(PO4)3
d)
Ai(SO)7⊕⌋
115.
Cu+combines with O-2 to form
a)
Cu2O
b)
Cu2O2
c)
Cu+2O
d)
CU+1O3
116.
Fe+3 combines with S-2 to form
a)
Fe+4(S)=3
b)
Fe2S4
c)
Fe2S3
d)
Fe3S2
117.
Ni+2 combines with (PO4)-3 to form
a)
Ni3(PO4)2
b)
Ni3(PO4)2
c)
Ni(PO4)2
d)
Ni(PO)
118.
Ni+2 combines with (PO4)-3 to form
a)
Ni3(PO4)2
b)
Ni3(PO4)2
c)
Ni(PO4)2
d)
Ni(PO)
119.
Co+2 combines with (NO2)- to form
a)
Co3(NO)2
b)
Co(NO2)
c)
NO(Co)2
d)
CO(No)3
120.
MgF2
a)
magnesium fluoride
b)
manganese Phosphide
c)
magnesium(III) fluoride
d)
magnesium fluoride(II)
121.
Fe+3 combines with O-2 to form
a)
iron (III) oxide
b)
iron(II) oxide
c)
iron(III) nitride
d)
oxide dihydride
122.
Name the following ionic compound: LiNO3
a)
lithium nitrate
b)
lithium III nitrate
c)
lithium nitride
d)
lithium oxide
123.
Name the following ionic compound: Cr(NO2)3
a)
chromium nitrite
b)
chromium nitride
c)
chromium III nitride
d)
chromium III nitrite
124.
Name the following ionic compound: FeCl3
a)
iron chloride
b)
iron III chloride
c)
iron chlorate
d)
iron III chlorate
125.
Name the following ionic compound: Cs2S
a)
cesium sulfide
b)
cesium sulfate
c)
cesium II sulfate
d)
cesium II sulfide
126.
An ionic bond contains _____________.
a)
Two metals
b)
A metal and nonmetal
c)
Two nonmetals
127.
Electrons are ______ in covalent bonds.
a)
Shared
b)
Transferred
c)
Given up
d)
Lost
128.
What are ionic bonds?
a)
Valence electrons transferred between atoms
b)
Inner most electrons transferred between atoms
c)
Sharing electrons
129.
Bonds that form between two metals are called ______________ bonds.
a)
ionic
b)
covalent
c)
metallic
d)
pervasive
130.
What type of bond is this?
a)
ionic
b)
covalent
131.
This picture shows a...
a)
Ionic Bond
b)
Covalent Bond
c)
Both bonds
d)
Neither bond
132.
A cation is a ____ ion.
a)
negative
b)
positive
c)
neutral
d)
ficticious
133.
A anion will be a ____ ion.
a)
negative
b)
positive
c)
neutral
d)
ficticious
134.
What is the basis of a metallic bond?
a)
the attraction of neutral metal atoms.
b)
the attraction between protons and neutrons.
c)
the attraction between positive metal ions and interlocking electrons.
d)
the attraction between positive metal ions and free floating electrons.
135.
Which of these is NOT an alloy?
a)
bronze
b)
copper
c)
brass
d)
stainless steel
136.
Which element below is not diatomic?
a)
hydrogen
b)
oxygen
c)
nitrogen
d)
sulfur
137.
Using electronegativities, what type of bond is formed by S and Br.
a)
ionic
b)
polar covalent
c)
non-polar covalent
138.
Using electronegativities, what type of bond is formed by Co and F.
a)
ionic
b)
polar covalent
c)
non-polar covalent
139.
The formation of an ionic bond involves the...
a)
sharing of electrons.
b)
transfer of electrons.
c)
transfer of protons.
140.
Which of the following best describes the type of bond formed when sodium reacts with chlorine?
a)
ionic bond
b)
metallic bond
c)
covalent bond
141.
Predict the type of bond that would form between oxygen and chlorine
a)
ionic bond
b)
covalent bond
c)
metallic bond
142.
Predict the type of bonding that most likely to be found in an alloy
a)
ionic bond
b)
covalent bond
c)
metallic bond
143.
Predict the type of bonding which would occur in sodium and fluorine.
a)
ionic bond
b)
covalent bond
c)
metallic bond
144.
The diagram above shows:
a)
an ionic compound
b)
metallic bonding
c)
sodium atoms
145.
The image above shows:
a)
covalent bonding
b)
ionic bonding
c)
metallic bonding
146.
The image above shows
a)
covalent bonding
b)
ionic bonding
c)
metallic bonding
147.
Metals like to ___________ electrons to become stable
a)
lose
b)
gain
c)
share
148.
Covalent bonds are formed by sharing an electron from a _______ to a ________.
a)
Metal to a metalloid
b)
Metalloid to a nonmetal
c)
Nonmetal to a nonmetal
d)
Metal to a nonmetal
149.
Typically, atoms gain or lose electrons to achieve
a)
An exchange of energy
b)
Ionization
c)
A stable electron configuration.
150.
Ionic bonds are formed by transferring an electron from a _______ to a ________.
a)
Metal to a metalloid
b)
Metalloid to a nonmetal
c)
Nonmetal to a nonmetal
d)
Metal to a nonmetal
151.
Cations have a (a) charge.
152.
Which is described as the force holding atoms together?
a)
formula unit
b)
cation
c)
lattice
d)
chemical bond
153.
An anion is a (a) charged ion.
154.
NaCl
a)
Ionic
b)
Covalent
c)
Metallic
155.
A covalent compound contains _______.
a)
Alkali metals
b)
Two metals
c)
A metal and a nonmetal
d)
Nonmetals
156.
Which elements tend to lose electrons?
a)
metals
b)
nonmetals
157.
Which elements tend to gain electrons?
a)
metals
b)
nonmetals
158.
An ionic bond contains _____________.
a)
Two metals
b)
A metal and nonmetal
c)
Two nonmetals
159.
Electrons are ______ in covalent bonds.
a)
Shared
b)
Transferred
c)
Given up
d)
Lost
160.
A positive ion is called a...
a)
Posion
b)
Anion
c)
Cation
d)
Proton
161.
What are ionic bonds?
a)
Valence electrons transferred between atoms
b)
Inner most electrons transferred between atoms
c)
Sharing electrons
162.
An electron has what kind of charge?
a)
no charge
b)
positive
c)
negative
d)
it depends
163.
if METALS are more likely to LOSE electrons, they will form ...
a)
anions
b)
neutral atoms
c)
positive ions
d)
negative ions
164.
Which is most likely to form a negative ion?
a)
an element from group 17
b)
a metal
c)
an element from group 1
d)
an element with atoms that have eight valence electrons
165.
Ionic bonds occur between...
a)
A metal and a nonmetal
b)
Two metals
c)
Two nonmetals
d)
Two gases
166.
What bond involves the sharing of electrons?
a)
Ionic
b)
Transitive
c)
Covalent
167.
What electrons are involved in the formation of any kind of chemical bond?
a)
Inner electrons
b)
Valence electrons
168.
Hydrogen can be classified as a ________.
a)
A Metal
b)
A Nonmetal
c)
both a metal and a nonmetal
169.
How many valence electrons are in Phosphorus?
a)
15
b)
4
c)
5
d)
31
170.
How are covalent bonds explained?
a)
When one atom takes the other atom's electron
b)
When the atom shares an electron with an another atom
c)
When the two nucleus merge
d)
When the neutrons leave the nucleus
171.
How many electrons are easily available for bonding in a chlorine atom when drawing the Lewis dot symbol of a chlorine?
a)
7
b)
3
c)
5
d)
1
172.
The molecular geometry of boron trichloride is...
a)
tetrahedral
b)
trigonal planar
c)
trigonal bipyramidal
d)
trigonal pyramidal
173.
Which molecule contains one unshared pair of valence electrons?
a)
H2O
b)
NH3
c)
CH4
d)
CO2
174.
A molecule consists of four bonds and no lone pairs. What is its structure?
a)
square planar
b)
tetrahedral
c)
linear
d)
square pyramidal
175.
*
a)
linear
b)
trigonal planar
c)
trigonal pyramid
d)
bent of angular
176.
*
a)
trigonal pyramid
b)
linear
c)
bent
d)
angular
177.
*
a)
tetrahedral
b)
trigonal pyramid
c)
angular or bent
d)
trigonal plane
178.
*
a)
bent or angular
b)
trigonal pyramid
c)
linear
d)
tetrahedral
179.
Hint: Draw the Lewis dot structure for NH3.
a)
tetrahedral
b)
trigonal pyramid
c)
trigonal planar
d)
bent or angular
180.
BCl3 would have what structure?
a)
linear
b)
tetrahedral
c)
trigonal planar
d)
trigonal pyramidal
181.
Which of these has a double bond?
a)
Cl2
b)
H2
c)
N2
d)
O2
182.
Which of the following describes water?
a)
Linear structure, nonpolar
b)
Linear structure, polar
c)
Angular/bent structure, nonpolar
d)
Angular/bent structure, polar
183.
How many lone pairs are on the central atom in ammonia (NH3)?
a)
0
b)
1
c)
2
d)
3
184.
VSEPR stands for ________ theory.
a)
Valence Structure of Electron Pyramids and Regression
b)
Varied Structures of Electrons Paired and Replaced
c)
Varied Shell Energy of Protons and Radiation
d)
Valence Shell Electron Pair Repulsion
185.
Which of the following is nonpolar?
a)
PH3
b)
H2O
c)
SiO2
d)
SeS2
186.
A molecule consists of four bonds and no lone pairs. What is its structure?
a)
square planar
b)
tetrahedral
c)
linear
d)
square pyramidal
187.
Which of the following is a covalent compound?
a)
SrI2
b)
P4O10
c)
LiOH
d)
ZnS
188.
What two types of atoms make a covalent bond?
a)
2 Nonmetals
b)
1 Nonmetal and 1 Metal
c)
2 Metals
d)
2 Noble Gases
189.
How many electrons are shared in a triple bond?
a)
6
b)
3
c)
6 pairs
d)
5
190.
How many valence electrons do elements in Group 2A have?
a)
12
b)
4
c)
1
d)
2
191.
Draw the Lewis structure for OF2 and determine the number of lone pairs on the central atom.
a)
none
b)
1
c)
2
d)
it's ionic
192.
What is the name of pairs of electrons that do not participate in bonding?
a)
outer pair
b)
unvalenced pair
c)
unshared pair
d)
inner pair
193.
The shape of Carbon Dioxide is called ______.
a)
tetrahedral
b)
square
c)
planar
d)
linear
194.
Which of the follow occurs in an ionic bond?
a)
Like-charged ions attract
b)
2 atoms share electrons
c)
2 atoms share 2 electrons
d)
Oppositely charged ions attract
195.
A chemical bond is:
a)
Made up of electrons
b)
An attractive force that holds atoms together
c)
All of the above
d)
None of the above
196.
Covalent bonds are formed between two metallic elements.
a)
TRUE
b)
FALSE
197.
Protons are important for chemical bonding.
a)
TRUE
b)
FALSE
198.
Most atoms have no net charge because they have....
a)
an equal number of charged and non-charged particles
b)
neutrons in their nuclei
c)
an equal number of electrons and protons
d)
an equal number of neutrons and protons
199.
How many valence electrons in this structure?
a)
6
b)
5
c)
4
d)
7
200.
How many more electrons are needed to fill an outermost energy level of a Carbon atom?
a)
its already full, 0 needed
b)
2
c)
4
d)
carbon is a nonmetal, it has no electrons
201.
The ability of metal to be hammered into thin sheets is called _________________.
a)
ductility
b)
malleablility
c)
moving electrons
d)
construction work
202.
What is the name of this shape be?
a)
trigonal planar
b)
trigonal pyramidal
c)
tetrahedral
d)
bent
203.
There are more metals than non metals in the periodic table.
a)
True
b)
False
204.
What does malleable mean?
a)
able to be shaped
b)
will break easily
c)
can be used for wire
d)
is shiny
205.
What is the ability of a substance to be pulled into a thin strand?
a)
Malleability
b)
Ductility
c)
Conductivity
d)
Solubility
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