IPC Fall Exam Review 2014
Multiple Choice
Identify the choice that best completes the statement or answers the question.
____
1.
Whether an object will sink or float in a fluid is determined by ____.
a. Bernoulli’s principle
c. Charles’s law
b.
____
2.
3.
4.
5.
6.
7.
8.
9.
liquid
liquid
Charles’s law
a spider web
Boyle’s law
Who was the SI unit of pressure named for?
a. Daniel Bernoulli
b.
____ 10.
d.
plasma
d.
solid
d.
solid
d.
Archimedes’ principle
d.
a chain-link fence
According to ____, as the velocity of a fluid increases, the pressure exerted by the fluid decreases.
a. Bernoulli’s principle
c. Charles’s law
b.
____
liquid
Which of these objects is least like a crystalline solid?
a. a pillowcase full of Halloween candy
c. a checkerboard
b.
____
Archimedes’ principle
As the velocity of a fluid increases, the pressure exerted by the fluid decreases. This statement is ______.
a. Pascal’s principle
c. Bernoulli’s principle
b.
____
d.
Matter with no definite volume and no definite shape is a ____.
a. gas
c. plasma
b.
____
Charles’s law
Matter that has a definite volume but no definite shape is a ____.
a. gas
c. plasma
b.
____
Archimedes’ principle
A gaslike mixture with no definite volume or shape that is made up of positively and negatively charged
particles is a ______.
a. solid
c. gas
b.
____
d.
The buoyant force on an object in a fluid is equal to the weight of the fluid displaced by the object. This
statement is ______.
a. Boyle’s law
c. Bernoulli’s principle
b.
____
Boyle’s law
Blaise Pascal
d.
Archimedes’ principle
c.
d.
Robert Boyle
Archimedes
Which is the state change that occurs when a solid becomes a gas without becoming a liquid first?
a. vaporization
c. deposition
b.
sublimation
d.
freezing
____ 11.
Which of the following factors does NOT affect the behavior of a gas in a closed container?
a. the number of particles
c. the cohesive forces within the gas
b.
____ 12.
____ 17.
c.
d.
planes fly
c.
d.
buoyancy
cooled objects contract
stickiness
Charles’s law
d.
Archimedes’ principle
move more quickly
d.
stop moving
The idea that matter is made up of small particles that are in constant motion is ____.
a. Bernoulli’s principle
c. Charles’s law
heat of fusion
Hydraulic machines work by applying ______.
a. Pascal’s principle
b.
____ 20.
less dense than the water
As a sample of matter is heated, its particles ____.
a. are unaffected
c. move more slowly
b.
____ 19.
fluid pressure
d.
Which of the following about an ice cube floating in a glass of water is correct?
a. The temperature of the ice cube increases. c. The temperature of the ice cube remains
constant.
The
temperature
of
the
ice
cube
decreases.
b.
d. The temperature of the ice cube will
fluctuate.
b.
____ 18.
the size of the container
Pressure applied to a fluid is transmitted unchanged throughout the fluid. This statement is ______.
a. Pascal’s principle
c. Bernoulli’s principle
b.
____ 16.
heated objects expand
A fluid’s resistance to flow is called ____.
a. viscosity
b.
____ 15.
equal in density to water
Bernoulli’s principle explains why________.
a. boats float
b.
____ 14.
d.
A cork is able to float on water because it is ____.
a. a crystalline solid
c. small in size
b.
____ 13.
the average kinetic energy
Charles’s law
d.
the kinetic theory of matter
c.
d.
Bernoulli’s principle
Archimedes’ principle
For most substances, the distance between particles is smallest when the substance ____.
a. exists as a gas
c. exists as a crystalline solid
b. exists as a liquid
d. exists as an amorphous solid
____ 21. Three examples of physical change are ____.
a. boiling of water, bursting of a balloon, and crumpling a piece of paper
b. burning of gasoline, rotting of an egg, and exploding fireworks
c. freezing of water, evaporation of gasoline, and rusting a nail
d. sawing of wood, crushing a can, and toasting a marshmallow
____ 22. The shape of an apple is a ____.
a. chemical change
c. physical change
b. chemical property
d. physical property
____ 23. Fog is an example of a ____.
a. colloid
c. solution
b. compound
d. substance
____ 24. When a log burns in a fire, ____.
a. a physical change has occurred c. mass is lost
b. mass is gained
d. new substances are formed
____ 25. ____ is another name for a homogeneous mixture.
a. Liquid
c. Substance
b. Solution
d. Suspension
____ 26. When two or more substances are combined so each substance can be separated by
physical means, the result is a(n)____.
a. chemical change
c. element
b. compound
d. mixture
____ 27. A ____ is NOT a mixture.
a. colloid
c. suspension
b. compound
d. solution
____ 28. The scattering of light by colloids is called ____.
a. air pollution
c. suspension
b. conservation
d. The Tyndall effect
____ 29. ____ is NOT a homogeneous mixture.
a. Permanent-press fabric
c. Vinegar
b. Glue
d. Gelatin
____ 30. Particles of matter that make up protons and neutrons are ____.
a. electrons
c. quarks
b. isotopes
d. atoms
____ 31.
A particle that moves around the nucleus is a(n) ____.
a. electron
c. neutron
b.
____ 32.
proton
d.
quark
Which metalloid is in the fourth period and the same group as Carbon?
a. Silicon
c. Tin
b.
Germanium
d.
Boron
____ 33.
Elements in groups 3 through 12 are called ______.
a. metalloids
c. noble gases
b.
transition elements
d.
isotopes
c.
d.
good conductors of heat
____ 34.
In general, nonmetals are ____.
a. good conductors of electricity
b.
____ 35.
plasma
aluminum
d.
mixtures
c.
d.
variable
c.
d.
gallium
no
indium
radioactive
atomic number
d.
isotopes
c.
d.
isotopes
outer electrons
metals
d.
radioactive elements
Horizontal rows of the periodic table are called ______.
a. groups
c. clusters
b.
____ 44.
d.
Atoms of the same element with different numbers of neutrons are called ____.
a. isotopes
c. metalloids
b.
____ 43.
negative
Dot diagrams are used to represent ______.
a. the structure of the nucleus
b.
____ 42.
structure
Atoms of the same element with different numbers of neutrons are called ______.
a. metalloids
c. transition elements
b.
____ 41.
nonmetals
Which of the Group 13 elements is not a metal?
a. boron
b.
____ 40.
molecule
Electrons have ______ charge.
a. positive
b.
____ 39.
d.
All ____ except mercury are solids at room temperature.
a. metalloids
c. metals
b.
____ 38.
reaction
The smallest piece of an element that still retains the properties of the element is a(n) ______.
a. atom
c. compound
b.
____ 37.
gases at room temperature
A chemical symbol represents the ____ of an element.
a. name
c. group
b.
____ 36.
malleable and ductile
families
d.
periods
Which category of elements have the property of being malleable and ductile?
a. gases
c. metalloids
b.
metals
d.
nonmetals
____ 45.
The ______ is used to accelerate protons in the study of subatomic particles.
a. Tevatron
c. technology
b.
____ 46.
56
c.
d.
variable
no
d.
protons
c.
d.
isotopes
outer level electrons
brittle
negatively
liquids
d.
isotopes
c.
d.
poor conductors of electricity
c.
d.
variably
c.
d.
radioactive
good conductors of heat
none of these
solids
The process by which solid iodine particles change directly to gas without first becoming a liquid is called
____.
a. condensation
c. ionization
b.
____ 55.
nonmetals
At room temperature, most metals are ____.
a. gases
b.
____ 54.
atomic mass
The nucleus of an atom is ______ charged.
a. positively
b.
____ 53.
neutrons
In general, metals are ____.
a. poor conductors of heat
b.
____ 52.
d.
Elements that are gases, or are brittle solids, and are poor conductors at room temperature are ____.
a. metals
c. metalloids
b.
____ 51.
negative
Dot diagrams are used to represent ____.
a. atomic numbers
b.
____ 50.
television
Each inner energy level of an atom has a maximum number of ____ it can hold.
a. electrons
c. quarks
b.
____ 49.
30
Protons have ______ charge.
a. positive
b.
____ 48.
d.
A certain atom has 26 protons, 26 electrons, and 30 neutrons. Its mass number is ______.
a. 26
c. 52
b.
____ 47.
temanite
evaporation
d.
sublimation
Elements that form salts by combining with metals are ____.
a. allotropes
c. ionics
b.
fluorides
d.
halogens
____ 56.
Substances that conduct an electric current only under certain conditions are most likely to be ____.
a. metals
c. noble gases
b.
____ 57.
graphite
d.
silicon
has one electron in its outer energy level
is a gas
is a metal
alkali metals
d.
lanthanide series
losing one electrons
d.
sharing electrons
alkaline earth metals
d.
halogens
alkaline earth metals
d.
halogens
Metals can be used as wire because they are ____.
a. alloys
c. metallic
b.
____ 66.
silicon
A family of elements that has two electrons in its outer energy level is the ____.
a. actinides
c. alkali metals
b.
____ 65.
d.
The elements in Groups 3 through 12 of the periodic table are the ____.
a. actinides
c. transition elements
b.
____ 64.
graphite
When hydrogen reacts with the active metals, it forms a chemical bond by ____.
a. gaining one electron
c. losing two electrons
b.
____ 63.
halogens
A chemical family whose members exist as reactive diatomic molecules in the gaseous phase is the ____.
a. actinide series
c. halogens
b.
____ 62.
d.
Hydrogen is grouped with the alkali metals because it ____.
a. does not readily form compounds
b.
c.
d.
____ 61.
carbons
An allotrope of carbon that is hard and is often used in jewelry is ____.
a. diamond
c. quartz
b.
____ 60.
nonmetals
An allotrope of carbon that is soft and can be used as a lubricant is ____.
a. diamond
c. sand
b.
____ 59.
d.
Different forms of the same element that have different properties because of different atom arrangements
are called ____.
a. allotropes
c. graphites
b.
____ 58.
metalloids
ductile
d.
shiny
Elements in which the outer electrons are NOT held tightly are most likely to form ____ bonds.
a. covalent
c. metallic
b.
hydrogen
d.
radioactive
____ 67.
Bromine is the only halogen and nonmetal that is normally a ____.
a. gas
c. semiconductor
b.
____ 68.
c.
d.
radioactive
useful in making plastics
cobalt
d.
steel
iron, nickel, and cobalt
d.
neon, helium, and xenon
lanthanide
Group 1
d.
transuranium element
c.
d.
Group 13
Group 2
metals
d.
radioactive
glassy
d.
shiny
A family of elements that contains the most reactive metals is the ____.
a. noble gases
c. alkali metals
b.
____ 78.
technetium
The appearance of solid metals can be described as ____.
a. dull
c. powdery
b.
____ 77.
d.
Elements that lie along the stair-step line of the periodic table are ____.
a. liquids
c. metalloids
b.
____ 76.
needed by human body
The noble gases are in ____.
a. Group 18
b.
____ 75.
americium
Any element with an atomic number greater than that of uranium is a(n) ____.
a. halogen
c. transition element
b.
____ 74.
sodium
Three transition elements in Group 12 of the periodic table are ____.
a. copper, silver, and gold
c. mercury, zinc, and cadmium
b.
____ 73.
d.
Cobalt, iron, and nickel are known as the ____ triad.
a. nickel
c. iron
b.
____ 72.
mercury
All synthetic elements are ____.
a. liquids
b.
____ 71.
solid
A synthetic element that is used in smoke detectors is ____.
a. aluminum
c. sodium
b.
____ 70.
d.
The only metal that is a liquid at room temperature is ____.
a. copper
c. silver
b.
____ 69.
liquid
alkaline earth metals
d.
transition elements
Radioactive elements comprise a majority of the ____.
a. actinides
c. lanthanides
b.
halogens
d.
noble gases
____ 79.
In the compound, H2O, the electrons in the bonds are unequally shared between oxygen and
hydrogen, forming ____.
a. cations
c. nonpolar molecules
b.
ionic bonds
d.
polar bonds
____ 80.
Why do the noble gases not form compounds readily?
a. They have no electrons.
c. They have seven electrons in their
outer energy levels.
b. They have empty outer energy levels. d. Their outer energy levels are
completely filled with electrons.
____ 81.
Some elements are unlikely to lose or gain electrons, but share electrons to form covalent
bonds. Which of the following elements is most likely to form covalent bonds?
a. silicon (#14)
c. chlorine (#17)
b.
____ 82.
d.
sulfur (#16)
Which of the following is not a type of covalent bond?
a. single covalent
c. triple covalent
b.
____ 83.
oxygen (#8)
double covalent
d.
tetra covalent
Which of the following correctly shows the formula for a hydrate?
a. H2O
c. H2O2
b.
MgSO4(H2O)7
d.
MgSO4•7H2O
____ 84.
Use the
table to determine the correct name for K2SO4.
a. potassium sulfide
c. potassium sulfate
b.
____ 85.
d.
potassium disulfide
Which of the following compounds is not likely to have ionic bonds?
a. LiF
c. CH4
b.
____ 86.
potassium(II) sulfate
NaCl
d.
MgF2
Which of the following notations represents a molecule?
a. NaCl
c. H2O
b.
He
d.
Li
____ 87.
The energy levels of an atom are occupied by ____.
a. electrons
c. neutrons
b.
____ 88.
protons
d.
ions
The name given to the number of electrons an atom gains, loses, or shares is the ______.
a. ionic number
c. oxidation number
b.
atomic number
d.
atomic mass
____ 89.
Use the
table to determine the correct formula for magnesium nitrate?
a. MgNO3
c. Mg(NO3)2
b.
____ 90.
d.
ionic
chlorine lithium
d.
lithium chlorate
table
d.
chart
How many hydrogen atoms are present in one molecule of ammonium acetate, NH4C2H3O2?
a. 3
c. 7
b.
____ 94.
double covalent
A chemical ______ tells what elements a compound contains and the exact number of the
atoms of each element in a unit of that compound.
a. formula
c. dot diagram
b.
____ 93.
Mg2(NO3)2
What is the name of a binary compound made up of lithium and chlorine?
a. chlorine lithiate
c. lithium chloride
b.
____ 92.
d.
In carbon dioxide, each oxygen atom shares four electrons with the carbon atom. What is this
type of bond called?
a. triple covalent
c. polar covalent
b.
____ 91.
Mg2NO3
4
d.
11
A charged particle is known as a(n) ______.
a. plasma
c. ion
b.
gas
d.
neutron
____ 95.
Sulfur, element 16, forms a negative ion. How many dots would you have to show in the
electron dot diagram for the sulfur ion?
a. two
c. eight
b.
____ 96.
Dot diagrams are used to represent ____.
a. protons
b.
____ 97.
sixteen
c.
d.
atomic mass
the structure of the nucleus
chlorine sodiate
d.
sodium chlorate
What kind of chemical bond is formed when an equal exchange of electrons occurs?
a. covalent
c. ionic
b.
____ 99.
outer electrons
d.
What is the name of the compound with the formula NaCl?
a. sodium chloride
c. sodium dichloride
b.
____ 98.
six
hydrate
d.
magnetic
In a chemical formula, the number of each type of atom in the compound is shown by numbers
called ____.
a. superscripts
c. oxidation numbers
b.
chemical symbols
d.
subscripts
____ 100.
What is the number of potassium atoms compared to oxygen atoms in a binary compound
made from these two elements?
a. One potassium atom to two oxygen c. Two potassium atoms to one oxygen
atoms.
atom.
One
potassium
atom
to
three
oxygen
b.
d. Three potassium atoms to one oxygen
atoms.
atom.
____ 101.
What is the name of a binary compound made up of lithium and chlorine?
a. chloride lithium
c. lithium chloride
b.
lithium chlorate
d.
chlorine lithiate
____ 102.
The attraction that forms between atoms when they share electrons is known as a(n) ______
bond.
a. ionic
c. simple
b. covalent
d. net
____ 103.
Alkali metals tend to lose one electron per atom in forming bonds. What family of elements will
form ionic bonds with alkali metals, in a 2-to-1 ratio, alkali metal to other element?
a. alkaline earth elements
c. halogens
b.
____ 104.
oxygen group
d.
noble gases
What is the name of the compound with the formula NaCl?
a. chlorine sodiate
c. sodium chloride
b.
sodium chlorate
d.
sodium dichloride
____ 105.
A group of covalently bonded atoms that acts together as one charged atom is a ____.
a. crystal
c. negative ion
b.
____ 106.
polyatomic ion
negative ion
d.
crystal
How many dots are shown in the electron dot diagram for calcium, element number 20?
a. one
c. eight
b.
____ 108.
d.
A group of atoms that acts together as one charged atom is a ______.
a. polyatomic ion
c. molecule
b.
____ 107.
molecule
two
Which of the following bonds is polar?
a. F—F
b.
O—H
d.
twenty
c.
d.
O—O
H—H
Matching
Match each term with the correct definitions below.
a. element
d. compound
b. mixture
e. matter
c. substance
____
____
____
____
____
109.
110.
111.
112.
113.
composition variable
has mass, takes up space
two or more elements combined
all atoms the same
composition definite
Match each item with the correct statement below.
a. quark
d. energy levels
b.
c.
____
____
____
____
____
114.
115.
116.
117.
118.
electron cloud
e.
isotopes
Where most of the mass of an atom is located.
Where electrons are located in every atom.
The area where electrons are most likely to form.
What carbon-12 and carbon-14 are.
The smallest part in an atom.
nucleus
Match each item with the correct term.
a. boron and silicon, for example
b.
____ 119.
____ 120.
____ 121.
iron, zinc, and copper, for example
c.
no charge
oxygen, bromine, and carbon, for example
metalloids
metals
nonmetals
Match each item with the correct term.
a. positive charge
b.
____ 122.
____ 123.
____ 124.
c.
negative charge
proton
neutron
electron
Match each symbol or formula with the correct element or compound.
a. O2
c. CO
b. CO2
d. C
____
____
____
____
125.
126.
127.
128.
carbon
oxygen
carbon monoxide
carbon dioxide
Match each of the families listed below with the types of elements each contains. There may be more than
one answer for each group, and each answer can be used more than once.
a. metal
c. metalloid
b.
____
____
____
____
____
____
____
____
129.
130.
131.
132.
133.
134.
135.
136.
nonmetal
alkali metal
iron triad
halogens
noble gases
boron group
carbon group
nitrogen group
oxygen group
d.
diatomic molecule
Short Answer
137.
What is the atomic mass of hafnium if 5% have mass 176, 19% have mass 177, 27% have mass 178, 14%
have mass 179, and 35% have mass 180.0?
138. Iron (III) Chloride
139. Lead (IV) Bromide
140. Sodium Carbonate
141. Ammonium Nitrate
142. Iron (II) Nitrate
143. Calcium Chlorate
144. Carbon Disulfide
145. Diarsenic trisulfide
146. Sulfur dichloride
Name the following compounds.
147. (NH4)2CO3
148. Mg(NO3)2
149. Ba3(PO4)2
150. S2Cl2
151. CS2
152. P4O10
153. Fe2(SO4)3•5H2