Post on 25-Dec-2015
Massac CUSD #1 7th-12th grade Science
Concepts to Remember
Original Design by Rhonda Johnston, Lloydminster Catholic Division, Lloydminster, AB/SK, Canada
Periodic Table
H
Li
Cr Mn Fe Co Ni Cu GeGaZn
Be
Na Mg
K Ca Sc Ti V
Rb
Cl
He
Ne
Ar
KrBrSeAs
MtFr
Cs
B
Al
C
Si
N
P
O
S
F
Ir
Rh
Hs
Os
Ru
Ns
Re
Tc
Sg
W
Mo
Ha
Ta
Nb
Rf
Hf
Zr
Ac
La
Y
Ra
Ba
Sr
RnAt
XeI
Po
Te
Bi
Sb
Pb
Sn
113
Tl
In
Cn
Hg
Cd
Rg
Au
Ag
Ds
Pt
Pd
Cm
Gd
Am
Eu
Pu
Sm
Np
Pm
U
Nd
Pa
Pr
Th
Ce
Lr
Lu
No
Yb
Md
Tm
Fm
Er
Es
Ho
Cf
Dy
Bk
Tb
Periodic Table Completed
Element #1: Hydrogen
A B C
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Element #2: Helium
A B C
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Element #3: Lithium
A B C
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Element #4: Beryllium
A B C
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Element #5: Boron
A B C
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Element #6: Carbon
A B C
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Element #7: Nitrogen
A B C
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Element #8: Oxygen
A B C
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Element #9: Fluorine
A B C
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Element #10: Neon
A B C
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Element #11: Sodium
A B C
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Element #12: Magnesium
A B C
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Element #13: Aluminum
A B C
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Element #14: Silicon
A B C
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Element #15: Phosporous
A B C
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Element #16: Sulfur
A B C
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Element #17: Chlorine
A B C
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Problem #18: Argon
A B C
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Element #19: Potassium
A B C
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Element #20: Calcium
A B C
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Element #21: Scandium
A B C
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Element #22: Titanium
A B C
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Element #23: Vanadium
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A B C
Element #24: Chromium
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A B C
Element #25: Manganese
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A B C
Element #26: Iron
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A B C
Element #27: Cobalt
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A B C
Element #28: Nickel
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A B C
Element #29: Copper
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A BC
Element #30: Zinc
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A B C
Element #31: Gallium
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A B C
Element #32: Germanium
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A B C
Element #33: Arsenic
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A B C
Element #34: Selenium
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A BC
Element #35: Bromine
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A B C
Element #36: Krypton
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A B C
Element #37: Rubidium
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A B C
Element #38: Strontium
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A B C
Element #39: Yttrium
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A B C
Element #40: Zirconium
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A B C
Element #41: Niobium
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A B C
Element #42: Molybdenum
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A B C
Element #43: Technetium
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A B C
Element #44: Ruthenium
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A B C
Element #45: Rhodium
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A B C
Element #46: Palladium
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A B C
Element #47: Silver
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A B C
Element #48: Cadmium
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A B C
Element #49: Indium
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A B C
Element #50: Tin
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A B C
Element #51: Antimony
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A BC
Element #52: Tellurium
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A B C
Element #53: Iodine
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A B C
Element #54: Xenon
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A B C
Element #55: Cesium
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A B C
Element #56: Barium
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A B C
Element #57: Lanthanum
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A B C
Element #58: Cerium
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A BC
Element #59: Praseodymium
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A B C
Element #60: Neodymium
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A B C
Element #61: Promethium
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A B C
Element #62: Samarium
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A B C
Element #63: Europium
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A B C
Element #64: Gadolinium
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A B C
Element #65: Terbium
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A B C
Element #66: Dysprosium
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A B C
Element #67: Holmium
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A B C
Element #68: Erbium
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A B C
Element #69: Thulium
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A B C
Element #70: Ytterbium
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A B C
Element #71: Lutetium
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A B C
Element #72: Hafnium
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A B C
Element #73: Tantalum
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A B C
Element #74: Tungsten
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A B C
Element #75: Rhenium
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A B C
Element #76: Osmium
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A B C
Element #77: Iridium
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A B C
Element #78: Platinum
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A B C
Element #79: Gold
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A B C
Element #80: Mercury
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A B C
Element #81: Thallium
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A BC
Element #82: Lead
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A B C
Element #83: Bismuth
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A B C
Element #84: Polonium
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A BC
Element #85: Astatine
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A BC
Element #86: Radon
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A B C
Element #87: Francium
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A B C
Element #88: Radium
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A B C
Element #89: Actinium
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A BC
Element #90: Thorium
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A B C
Element #91: Protactinium
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A BC
Element #92: Uranium
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A BC
Element #93: Neptunium
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A B C
Element #94: Plutonium
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A B C
Element #95: Americium
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A BC
Element #96: Curium
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A BC
Element #97: Berkelium
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A B C
Element #98: Californium
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A B C
Element #99: Einsteinium
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A BC
Element #100: Fermium
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A B C
Element #101: Mendelevium
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A B C
Element #102: Nobelium
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A B C
Element #103: Lawrencium
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A B C
Element #104: Rutherfordium
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A BC
Element #105: Dubnium
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A B C
Element #106: Seaborgium
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A B C
Element #107: Bohrium
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A B C
Element #108: Hassium
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A B C
Element #109: Meitnerium
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A B C
Element #110: Darmstadtium
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A B C
Element #111: Roentgenium
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A BC
Element #112: Ununbium
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A B C
Element #113: Ununtrium
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A B C
1A
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1B
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1C
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2A
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2B
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2C
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3A
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3B
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3C
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4A
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4B
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4C
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5A
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5B
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5C
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6A
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6B
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6C
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7A
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7B
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7C
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8A
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8B
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8C
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9A
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9B
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9C
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10A
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10B
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10C
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11A
How are science and technology related?
Advances in science may lead to advances in technology and vice versa.
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11B
The tendency of an element to react is closely related to..
The number of valence electrons in atoms of the element
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11C
Reducing friction in a machine..
Increases it’s efficiency
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12A
What happens when the data in an investigation does not support the original hypothesis?The hypothesis is revised.
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12B
The formation of an ionic bond involves the..
Transfer of electrons
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12C
An ax is an example of a..
Wedge
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13A
What is the most important safety rule?
Always follow your teacher’s instructions and textbook directions exactly.
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13B
In the name Carbon Dioxide, the prefix of the second word indicates that a molecule of Carbon Dioxide contains..
Two oxygen atoms
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13C
The ideal mechanical advantage of a pulley system is equal to the..
Number of rope segments supporting the load
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14A
A mixture can be classified as a solution, suspension, or colloid based on the..
Mass of the object
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14B
Which phrase best describes a metallic bond?
The attraction between a metal cation and a shared pool of electrons
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14C
The energy of motion is called..
Kinetic Energy
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15A
As the temperature of an object rises, so does the..
Speed of the object’s particles
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15B
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Which of the following statements is true according to the law of conservation of energy?a) Energy can not be created b) Energy can not be destroyedc) Energy can be converted from one form to anotherd) All of the above
D- All of the above
15C
Heat is the transfer of thermal energy from one object to another because of a difference in..Temperature
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16A
The symbol for gold is..
Au
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16BThe second law of thermodynamics states that the thermal energy can flow from colder objects to hotter objects..
Only if work is done (external compressor)
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16CWhich of the following is an example of a safe laboratory procedure?
a)Tying back long hair and loose clothing
b) Eating or drinking from laboratory glassware
c) Touching hot objects with your bare hands
d) Testing an odor by directly inhaling the vapor
a) Tying back long hair and loose clothing
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17A
If you move a substance from one container to another and its volume changes, the substance is a..Substance C
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17B
The total amount of energy before and after a chemical reaction is the same. Thus, energy is…
Conserved
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17CWhich of the following is a mixture?
a) Carbon dioxide
b) Silicon
c) Silicon dioxide
d) Chili
D- Chili
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18A
What is the result of a force distributed over an area?
Pressure
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18B
Which of the following is NOT a property of an acid?
Feels slippery
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18CWhich of the following is a heterogeneous mixture?
a) Water in a swimming pool
b) Sugar water
c) A jar mixed with nuts
d) Stainless steel
C- a jar mixed with nuts
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19AThe temperature and volume in a closed container remains constant. If the number of particles of gas is increased, the gas pressure will..
Remain constant
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19B
A mixture that is very evenly blended
A homogeneous mixture
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19C
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20A
During a phase change, the temperature of a substance..
Does not change.
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20B
When an unbalanced force acts on an object,
The object moves
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20C
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21A
The phase change in which a substance changes from a liquid to a gas is..
Vaporization
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21B
The SI unit of force is the
Newton
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21C
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22A
A phase change in which a substance changes from a solid to a gas or vapor without changing to a liquid first is..Sublimation
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22B
The property of matter that resists changes in motion is called
inertia
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22C
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23A
In an atomic model that includes a nucleus positive charge is..
Concentrated at the center of an atom.
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23B
The gravitational force between two objects increases as mass..
increases
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23C
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24A
Which subatomic particle has a negative charge?
electron
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24B
The force that keeps an object moving in a circle is called..
Centripetal force
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24C
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25A
In a periodic table, a set of properties repeats from..
Period to period.
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25B
What is the SI unit of pressure?
The pascal
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25C
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26A
Group 7A (the Halogens) of the periodic table contains the..
Most reactive nonmetals
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26B
The hydraulic system of a dump truck is designed to multiply..
Force
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26C
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27A
Atoms of the most reactive elements tend to have..
One of seven valence electrons.
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27B
The upward force acting on the wing of an airplane in flight is called..
Lift
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27C
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28A
Fluorine, F, forms a binary ionic compound with Lithium, Li. What is the name of this compound?Lithium fluoride
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28B
The upward force acting on an object submerged in fluid is called..
Buoyant force
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28C
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29A
Biology is the study of
The Living World
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29BDuring a long period when there is no rainfall, a mountain lion may temporarily leave its usual hunting territory to drink from a farm pond.
This behavior is primarily due to…
The change in an abiotic (non living) factor in its environment.
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29CThe structure labeled G in Figure 7-2 is responsible for modifying , packaging and sorting proteins for the cell and is called the
A. Nucleus
B. Cell membrane
C. Golgi Apparatus
D. Nucleolus
C. Golgi apparatus
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30A
The work of scientists usually begins with
Careful Observations
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30BThe symbiotic relationship between the flower and the insect that feeds on its nectar is an example of…
Mutualism –flower gives insect food, insect pollinates flower
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30C Which of the following contain a nucleus?
A. Archaebacteria
B. Prokaryotes
C. Bacteria
D. Eukaryotes
C. Bacteria
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31A
In science, a hypothesis is useful only if
It can be tested
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31BOver time, some plants growing in an area are crowded out by other plants. The new plants use up water and
nutrients needed by previous plants. The disappearance of the first plant is due to…
Climate
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31CEukaryotes usually contain
A. Genetic Material
B. Specialized organelles
C. Nucleus
D. All of the above
D. All of the above
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32A
A theory
May be disproved, revised or replaced
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32B
What must occur in a population for it to grow…
The birth rate becomes higher than the death rate.
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32CWhat are the three parts of an ATP molecule?A. NADH, NADPH, and FADH
B. Adenine, ribose, phosphate groups
C. Stroma, grana, chlorophyll
D. Adenine, thylakoids, stroma
B. Adenine, Ribose, Phosphate Groups
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33A
In this experiment, Rabbit B is the
Control
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33BWhich of the following tells you population density? A.) No. of Deer per sq. MileB.) The weight of frogs in a pondC.) No. of Deaths per yearD.) No. of Births per year
A.) No. of Deer per sq. Mile
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33C
Suppose Priestly repeated his experiment using many kinds of plants besides mint, and that when different plants were placed under the jar the candle remained lighted for different periods of time. What would be a logical conclusion from these experiments?
A. Different plants require different amounts of water.
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34A
The process by which organisms keep their internal conditions fairly constant is calledHomeostasis
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34BWhich will reduce competition within a species population?A.) fewer individualsB.) higher birthrateC.) fewer resourcesD.) higher population density
A.) fewer individuals
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34CPhotosynthesis uses sunlight to convert water and carbon dioxide into
A. Oxygen and high energy sugars and starches
B. ATP and oxygen
C. Oxygen
D. High energy sugars and starches
A. Oxygen and high energy sugars and starches
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35A
The steps of the scientific method are
Observe, hypothesize, experiment, and conclude
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35B
When organisms move out of the population, this is known as …
Emigration.
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35C
The pathway labeled A in Figure 9-1 is called
C. Lactic Acid Fermentation
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36A
A student suggests that a certain species of plant grows better in the dark than in the light. The students have 10 plants. Which of the following should be the best experiment to test this idea?
Grow 5 plants in the dark and 5 plants in the light
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36B If a population grows larger than the carrying capacity of the environment, the A. death rate may rise
B.Birthrate may rise
C. Death rate must fall
D. Birthrate must fall
A. Death rate may riseReturn to Periodic Table
36CWhich of the following is the correct sequence of events in cellular respiration?
A. Glycolysis, fermenation, Krebs cycle
B. Krebs cycle, electron transport, glycolysis
C. Glycolysis, Krebs cycle, electron transport
D. Krebs cycle, glycolysis, electron transport
C. Glycolysis, Krebs cycle, Electron Transport
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37A
If you have 2 L of water, how many milliliters do you have?
2000 mL
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37BDDT is a pesticide that has washed into rivers, lakes, and oceans over the last 50 years. According to Figure 6-1, which organism would have the highest concentration of DDT in their body
A. Zooplankton
B. Small fish
C. Large fish
D. eagle
D. EagleReturn to Periodic Table
37CCellular respiration uses one molecule of glucose to produce?
A. 2 ATP molecules
B. 20 ATP molecules
C. 36 ATP molecules
D. 1,000 ATP molecules
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B. 20 ATP molecules
38AWhat is the strongest acid listed in Figure A.) Hydrochloric Acid (pH 1.0)B.) Sulfuric Acid (pH 1.2)C.)Tomatoes (pH 4.2)D.)Sodium Chloride (pH 7.0)
A.) Hydrochloric Acid
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38B As DDT moves up the trophic levels in food chains, or food webs, its concentration A. Stays the same
B. Increases
C. Decreases
D. Is eliminated
B. RibosomeReturn to Periodic Table
38CCellular respiration releases energy by breaking down?
A. Glucose
B. ATP
C. Carbon Dioxide
D. Water
A. Glucose
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39AWhich pH would be the strongest base?A.)11.1B.) 13.0C.)1.0D.)7.0
B.) 13.0
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39BWhich organelle would you expect to find in plant cells but not animal cells?A. Mitochondrion
B. Ribosome
C. Chloroplast
D. Smooth endoplasmic reticulum
C. ChloroplastReturn to Periodic Table
39CBreathing heavily after running a race is your body’s way of?
A. Making more citric acid
B. Repaying an oxygen debt
C. Restarting glycolysis
D. Recharging the electron transport chain
B. Repaying an oxygen debt
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40A Only some energy stored in an organism can be passed on to the next trophic level. Of the remaining energy, some is used for the organism’s life processes, and the rest is…
Released as heat
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40BDiffusion is the movement of molecules fromA. An area of low concentration to an area of high
concentration
B. An area of high concentration to an area of low concentration
C. An area of equilibrium to an area of high concentration
D. All of the above
B. An area of low concentration to an area of high concentration
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40CThe process by which a cell divides into two daughter cells is called?
A. Cell division
B. Metaphase
C. Interphase
D. G1 phase
A. Cell divison.
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41AAn organism that uses energy to produce its own food supply from inorganic compounds is called a(n) ________.autotroph
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41BIf a cell is placed in a hypotonic solution, which will happen?A. No water will move
B. Water will move into the cell
C. Water will move out of the cell
D. Water will move into and out of the cell at a constant rate
B. Water will move into the cell
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41CDuring normal mitotic cell division, a parent cell having four chromosomes will produce two daughter cells, each containing?
A. Two chromosomes
B. Four chromosomes
C. Eight chromosomes
D. Sixteen chromosomes
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42A
Plant-eating animals, such as cows, are known as _________.Herbivores
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42BThe diffusion of water across a selectively permeable membrane is calledA. Osmotic pressure
B. Osmosis
C. Facilitated diffusion
D. Active transport
B. Osmosis
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42CCells grown in petri dish tend to divide until they form a thin layer covering the bottom of the dish. If the cells are removed from the middle of the dish, the cells bordering the open space will begin dividing until they have filled the empty space. What does the experiment show?
A. When cells come into contact with other cells, they stop growing
B. The controls on cell growth and division can be turned on and off
C. Cell division can be regulated by factors outside the cell
D. All of the above
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43AOrganisms that break down organic matter and return it to the environment are called __________.
Detrivores & Decomposers
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43BWhat is the function of the nucleus?A. Breaking down old material
B. Converting food into energy
C. Control center
D. Packaging and shipping products
C. Control Center
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43C
What phase in cell division is diagram A in Figure 10-4 illustrating?
A. Metaphase
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44AA snake that eats a frog that has eaten an insect that has fed on a plant is a(n) ________________.third-level consumer
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44BThe structure labeled F in Figure 7-1 above is called a _____ and stores water and food.
A. Chloroplast
B. Nucleus
C. Mitochondria
D. Vacuole
D. Vacuole
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44CThe principle of dominance states that?
A. All allele for tall plants is recessive
B. The allele for short plants is dominant
C. Some allele are dominant and others are recessive
D. Alleles are neither dominant nor recessive
C. Some alleles are dominant and others are recessive
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45A If a resource is in such short supply in an ecosystem and limits the animal’s growth, then the substance is …
A limiting resource
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45BThe type of cell in Figure 7-1 is a ____ cell.A. Fungus
B. Prokaryotic
C. Bacteria
D. Plant
D. Plant
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45CWhen Gregor Mendal crossed true-breeding tall plants with true-breeding short plants, all of the offspring were tall because?
A. The allele for tall plants is recessive
B.The allele for short plants is dominant
C.The allele for tall plants is dominant
D.They were true-breeding like their parents
C. The allele for tall plants is dominant
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46A
Ground water, when taken up by the roots of plants, eventually reenters the atmosphere by the process of ______________.transpiration
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46BThe structure labeled F (mitochondria) in Figure 7-2 does what for the cell?
A. Makes proteins
B. Provides a barrier
C. Holds all the organelles
D. Converts energy from sugar to ATP
D. Converts energy from sugar to ATP
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46C
Organisms that have two identical alleles for particular trait are said to be
A. Hybrid C. Heterozygous
B. Homozygous D. Dominant
B. Homozygous
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47AIf experimental results do not match the scientist’s prediction, they might?
A. Repeat the experiment until they do match
B. Make the measurements less precise
C. Revise their hypothesis, since it was not supported
D. Change their experimental results, so the hypothesis is supported
C. Revise their hypothesisReturn to Periodic Table
47BA possible explanation for a scientific problem is called a(n)?
A. Experiment
B. Theory
C.Observation
D.Hypothesis
D. HypothesisReturn to Periodic Table
47COne possible step in scientific solving is to?
a. Form a hypothesis.
b. Ask a question.
c. Test a hypothesis.
d. State a conclusion.
b. Ask a question.
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48AA statement that consistently and correctly describes a natural phenomenon is a scientific
a. Hypothesis
b. Control
c. Observation
d. Theory
d. Theory
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48BIn the lab, how did we test the hardness of a mineral?
a. We made observations about the luster of the mineral.
b. We used glass, a nail, a penny, or our fingernail on the mineral.
c. We scratched the mineral on a streak plate.
d. We held a magnet to the mineral.
b. We used glass, a nail, a penny, or our fingernail on the mineral.
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48CThe words waxy, pearly, and dull describe a mineral’s
a. Luster
b. Hardness
c. Streak
d. Fluorescence
a. LusterReturn to Periodic Table
49A
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Mineral Idealized formula Cleavage
Olivine (Mg, Fe)2SiO4
Pyroxene group (Mg, Fe)SiO3
Amphibole group Ca2(Mg, Fe)5Si8O22(OH)2
Micas, biotite K(Mg, Fe)3 AlSi3O10(OH)2
Micas, muscovite KAl2(AlSi3O10)(OH)2
Feldspars, orthoclase
KAlSi3O8
Feldspars, plagioclase
Quartz
49B
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49C
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50A
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50B
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50C
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51A
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51C
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52A
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52B
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52C
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53A
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53B
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53C
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54A
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54C
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55A
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56A
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62A
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62C
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63A
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63B
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63C
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64A
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64B
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64C
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65A
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65B
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65C
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66A
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66C
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67A
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67C
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68A
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69A
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70A
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71A
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72A
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73A
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74A
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78A
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80A
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81A
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88A
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89A
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90A
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91A
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104A
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105A
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106A
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106C
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107A
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107C
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108A
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108B
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108C
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109A
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110A
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111A
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111C
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112A
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113A
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113C
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