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Chemistry Review - Part 2
What has the largest dipole moment?
What is the Saturn V ?
Chemistry Review - Part 2
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1
What is the Saturn V ?
The rocket on this picture
A video game
The rocket that sent men to the moon
A airplane
2
What has the largest dipole moment?
HF
F2
CO2
N2
3
What is a weak acid
an acid that is only slightly ionized in aqueous solution
base that doesnt dissociate completely into ions in solution
A base that dissociates completely into ions in solution.
an acid that is VERY ionized in aqueous solution
4
Which one is the solute?
Salt
Water
Glass
Spoon
5
What is Standard Pressure?
160 mm Hg
1 Pa
101.3 kPa
2 atm
6
How can we dilute a solution?
Add more solvent
Add more water
Add more sugar
Add more solute
7
Why is water a universal solvent?
because it has oxygen and hydrogen
Because you can find chemicals, minerals, and nutrients in water
because it dissolves more substances than any other liquid
because it flows
8
Which of the following is the symbol for wavelength?
λ
φ
ω
ξ
9
What is the limiting reactant?
I didn't know chemical reactions had limits
the reactant that is used up last
the reactant that makes the most product
reactant that determines the amount of product formed
10
WHAT MINERAL IS THIS?
PYRITE
Feldspar
QUARTZ
CORUNDUM
11
The television series Breaking Bad was set in which U.S. state?
Arizona
Colorado
New Jersey
New Mexico
12
Metals
are good insulators.
are shiny and brittle.
are poor conductors of heat and electricity.
are good conductors of heat and electricity.
13
Emission spectra represent the energy emitted by ______________ in an atom.
ground state electrons
excited electrons
protons
neutrons
14
Which two elements are liquid at room temperature?
rubidium and mercury
bromine and gallium
bromine and mercury
gallium and rubidium
15
Calculate the percent yield if you produced 46.5g, and your theoretical yield was 58.6g.
Percent yield is 72.94%
Percent yield is 43.67%
Percent yield is 93.45%
Percent yield is 79.35%
16
In the heating/cooling curve, where is the melting point?
the straight line from B to C
the diagonal line from C to D
The straight line from D to E
the diagonal line from A to B
17
According to Arrehenius, a base has
electron pair acceptro
proton acceptor
OH-
H+
18
The ________ have characteristics of both metals and nonmetals
non-metals
metalloids
transition metals
halogens
19
Atomic radius increases...
Down a Group
Up a group
20
What kind of animal is this?
Moose
Buck
Reindeer
Deer
21
What is a combustion reaction?
When a substance combines with water and releases energy
When a substance combines with carbon and releases meth
When two substances combine
When a substance combines with oxygen and releases energy
22
which one of these irish People have played James Bond?
Collin Farrel
Pierce Brosnan
Robert Sheehan
Jack Gleeson
23
What is a saturated solution?
the process of dissolving by breaking into smaller pieces
chemical solution holding the max concentration of a solute
a solution that is resistant to large changes in pH
a solution in a solute can be dissolved at a given temp
24
What kind of cloud is this?
Stratus
Cirrus
Nimbus
Cumulus
25
Which country is this?
Egypt
Liberia
South Africa
Madagascar
26
Balance the Following Equation
3N2+H2=2NH3
Cannot be balanced
N2 + 3H2 = 2NH3
N2+2H2=NH3
27
What is Boyles Law?
V1/T1=V2/T2
P1/T1=P2/T2
P1V2=P2V2
P1V1/T1=P2V2/T2
28
What is the kool-aid man quote
Get some kool-aid
Hey kids
Kool-aid is cool fun
OH YEAAHH!!!!!
29
What is the general reaction of a neutralization reaction?
Base + Salt --> Water + Acid
Acid + Salt --> Base + Water
Acid + Base --> Water
Acid + Base --> Water + Salt
30
Bohr said that a(an) ________ can change energy levels by gaining or losing a Quantum of energy?
Proton
apple
Neutron
Electron
31
Which substance is this the heating curve for?
Salt water
Pure water
Ammonia
Ethanol
32
Hydrogen bonding is the strongest of which force?
Intramolecular
Intermolecular
33
s orbitals are shaped like
four-leaf clovers
spheres
dumbbells
triangles
34
what is neutral on ph scale
4
0
14
7
35
What are the two main languages in Canada?
English & French
English & Canadian
American & Canadian
English & German
36
According to Arrehenius, an acid...
accepts electrons
ionizes to yield H+ in water
donates protons
accepts hydronium ions
37
What two variables are involved in Avogadro's law?
Volume and Pressure
Volume and Moles
Volume and Temperature
Pressure and Temperature
38
Molecular motion stops at:
freezing
condensing
boiling
absolute zero
39
What does Charles's Law mean?
Pressure and temperature are always the same.
Pressure and temperature are not related.
Pressure and temperature are directly related.
Pressure and temperature are inversely related.
40
How do you find percent yield of a substance?
(Actual yield / Theoretical Yield) x 100
(Actual yield / Theoretical yield)
(Theoretical yield / Actual yield)
(Theoretical yield / Actual yield) x 100
41
How many atoms of oxygen are there?
2
3
6
1
42
1 atm is the average atmospheric pressure at
sea level
on the moon.
the equator.
in Denver, CO.
43
Which of the following is Dalton's Law of Partial Pressure?
P1-P2-P3
P1*P2*P3
P1/P2/P3
P1+P2+P3
44
Aqueous means...
dissolved in salt
dissolved in water
dissolved in solution
insoluble in water
45
Photons are
Sunshine
Another word for photosynthesis
Photos in plants memory base
Packets of energy
46
About where would OJ fall on a pH scale?
@ 7
Below 6
Above 8
Yummy - Land
47
How is ionic bonding different from covalent?
Ionic bonding occurs faster
Ionic=Transfer Electrons Covalent= Sharing Electrons
Covalent=Transfer Electrons Ionic= Sharing Electrons
Covalent bonding occurs faster
48
Who created boy scouts
Lebron James
Captain yami
Kirito
Robert Baden-Powell
49
What is the molar mass for Cr
2
O
3
?
152.00g
120.00g
186.00g
75.00g
50
Bronsted-Lowry Acids are:
Electron Acceptors
Electron Donors
Proton Donors
Proton Acceptors
51
The element that has the greatest electronegativity is
Oxygen
Sodium
Fluorine
Chlorine
52
Boyles Law
pressure is unaffected by volume
P=V/2
pressure is proportional to volume
pressure is inversely proportional to volume
53
What is the value of one mole?
1.67 x 10-24
6.02 x 1023
12
20
54
Which color star has the hottest temperature?
Red
Orange
Blue
Yellow
55
p orbitals are shaped like
spheres
dumbbells
four-leaf clovers
triangles
56
What state is this?
Maine
South Carolina
Pennsylvania
Georgia
57
What is the correct SPDF electron configuration for carbon?
1s22s22p4
1s22s22p6
1s22s22p2
1s42s2
58
What is the empirical formula of C
2
H
6
?
CH3
C2H6
CH
CH4
59
Which two space shuttles exploded?
Discovery/ Apollo
Atlantis/Enterprise
Gemini/ Discovery
Challenger/Columbia
60
What do white blood cells do for the body?
Protect the body from infections
Provide nutrients for the body
Supply the body with oxygen
Carry carbon dioxide
61
Products are...
the chemicals present after a reaction
the chemicals present before an equation
the chemicals present before a reaction
the chemicals present during a reaction
62
If you increase the pH, the pOH will
decrease
stay the same
become neutral
increase
63
Name the car part.
alternator
brake fluid reservoir
battery
radiator
64
Elements want to make bonds with other elements because...
They want to be like Noble Gases and have a full outer shell
The want to be like alkali metals
They are magnetic
They are very friendly
65
Electronegativity is...
a measure of how beautiful an ion is
measure of the tendency of an atom to attract electrons.
a measure of the radius of an atom
a measure of the tendency of an atom to attract protons
66
The Fighting Artichokes are the mascot of what college?
Pacific University
Scottsdale Community College
Northern California State
Fresno Community College
67
Who are the banana slugs? (What college?)
University of California Santa Cruz
University College of South Carolina
University of Central Silverton, Colorado
Underwear is Cool, Super Cool
68
What is the electron configuration for Neon?
1s22s22p3
1s22s22p6
1s22s2
1s22s22p63s2
69
What is the first step of Stoichiometry?
Use Mole Ratio to find the moles of the unknown
Convert known mass to moles using molar mass
Balance the chemical equation
Label Products and reactants
70
What Horror Movie is this?
The Texas Chainsaw Massacre
Poltergeist
Scream
The Ring
71
Electromagnetic Radiation with LONG wavelengths has __________________ Energy
High
Low
72
Name this most northerly capital city in the world
Oslo
Moscow
Helsinki
Reyjavik
73
A neutralization reaction is the reaction between...
an acid and a base
a positive and a negative ion
two neutral solutions
a salt and water
74
What movie is this character from?
Elf
Rodulph the red nose reindeer
Polar Express
How the Grinch stole Christmas
75
Who was the first woman in space?
Sally Ride
Valentina Tereshkova
Mae Jemison
Svetlana Savitskaya
76
The hottest temperature ever recorded was 134 degrees Fahrenheit. Where was this temperature recorded?
Aziziyah, Libya
Death Valley, California
Dallol, Ethiopia
Wadi Halfa, Sudan
77
Who was John Dalton?
All of the above
a Meteorologist
A Chemist
a Physicist
78
DeBroglie explained the
quantum nature of charge
wave nature of particles
particle nature of light
Momentum of photons
79
Which European country is home to a mythical sea monster?
Denmark
Ireland
Iceland
Scotland
80
Who is buried in the Great Pyramid of Giza
King Khufu
King Tut
Nobody
King Kemet
81
What’s the name of this actor
Chris Hemsworth
Will Ferrell
Tim Allen
Will Smith
82
Calculate the percent by mass of a solution that contains 75 g solute in 425 g solution.
17.6%
15.4%
18.6%
.176%
83
What is the tallest waterfall in the world?
James Bruce Falls, Canada
Angel Falls, Venezuela
Bridal Veil Falls, UT
Yosemite Falls, CA
84
Which is the correct Lewis Dot Structure?
F
E
G
D
85
How can an emission spectrum be generated from a sample of Hydrogen?
Pass white light through a sample of water
Apply a high voltage across the gas
Pass white light through a heated sample of the gas
Cool the gas to a low temperature
86
What initially happens to the electrons of some atoms that absorb energy?
the electrons release energy in the form of light
the electrons jump to a higher energy level
the electrons remain stable as they move around the nucleus
the electrons fall to a lower, less stable energy level
87
What is an example of a strong acid
HCl
C2H4O2
NaOH
H2CO33
88
Name the capital of Somalia
Mogadishu
N'Djamena
Victoria
Yaoundé
89
Electrons can be in between different energy levels
True
False
90
What is an example of an alloy
Brass
Aluminium
Copper
Zinc
91
What is a polar covalent bond?
Protons are shared equally
Electrons are shared equally
Electrons are shared unequally
Protons are shared unequally
92
In chemistry, counting is done by ________________
graduated cylinder
measuring with a ruler
counting
weighing
93
What is the equation that best represents the image below?
Cu + O2 --> CuO
2Cu + 2O --> 2CuO
Cu2+ + O2- --> CuO
2Cu + O2 --> 2CuO
94
This is a Lewis dot structure for?
Potassium
Platinum
Phosphorus
Polonium
95
What is the heat of vaporization?
The energy it takes for particles to remain in a phase
The energy it takes to transform a solid into a liquid
The energy it takes to change phases
The energy it takes to transform a liquid into a gas
96
what video game is this?
plant vs zombies
quiplash
minecraft
roblox
97
Number of double bonds for CO
2
1
2
0
3
98
Calculate the molar mass of NaCl.
70.00g
58.44g
69.88g
55.63g
99
How can you calculate pH?
pH = -log[H+]
14
pOH = -log[OH-]
[H+] = 10^-pH
100
In Breaking Bad, what was Walter White's profession when he got sick?
High School Chemistry Teacher
PE Teacher
Biology professor
High School Principal
