I’m
Gonna
ACE
The
EOCT
10 pt
10 pt
10 pt
10 pt
10 pt
20 pt
20 pt
20 pt
20 pt
20 pt
30 pt
30 pt
30 pt
30 pt
30 pt
40 pt
40 pt
40 pt
40 pt
40 pt
50 pt
50 pt
50 pt
50 pt
50 pt
This is the number of atoms of
carbon in a single molecule
of sugar (C12H22O11)
a) 12
b) 22
c) 11
d) 45
What is 12?
This force keeps the Moon in orbit around the
Earth
What is gravitational?
This is the process represented
by the following description:
“sugar is added to water and
a sweet liquid results after
stirring”
What is dissolving?
The weight of a person on
Earth is 6 times his weight
on the Moon. The force
responsible is…
What is gravitational force?
A large percentage of iron nails were kept in
containers in a humid room,. Some of the
containers were open and some were airtight.
Sixty (60%) percent of the nails in open
containers rusted. Which of the following
information would be the MOST important to
knowing if humidity caused the rust?
a)% weakened by rust;
b)precise number of nails in airtight containers
c) % of nails in airtight container that rusted
d)precise number of nails in open containers
What is c; the percentage (%) of nails in
airtight containers that rusted?
Ice cubes melt into water
Boiling point of water turns to steam
Fireworks explode during a holiday
Pieces of KCl dissolve in water
This is the one that is the example of an
exothermic chemical reaction…
What is fireworks exploding during a
holiday?
We know Dimitri Mendeleev
used atomic masses rather
than atomic numbers to
organize his periodic table—
the reason is…
What is scientist did not know about
the atomic numbers in 1869?
You are asked to determine in which of
the following set ups an ice cube would
melt the least:
•Tightly wrapped in aluminum foil
•In a tin can
•In a glass jar
•In a glass jar and the jar is completely
covered in aluminum foil
What is in a glass jar and the jar is
completely covered in aluminum foil?
Pauline needs to measure the sliding friction of
brick, which method would be her best choice:
•Attach the brick to a string and spring scale
and read the scale
•Drag the brick with a string attached to a
spring scale so it gradually speeds up
•Drag the brick by a string attached to the scale
along a surface with a constant speed
•Hang the brick from a string attached to the
scale and read the force
What is drag the brick by a string
attached to the spring scale along the
surface of a table at a constant speed
and read the force?
This property causes a lens to focus light
What is reflection?
This is the most UNSAFE way to heat a
substance in a test tube:
•Heating slowly
•Adding the liquid to the test tube before
turning on the flame
•Using a low-energy flame
•Looking down the test tube to check for
boiling
What is looking down the test tube to
check for boiling?
Soft drinks consist of a mixture of
water, sugar, and flavoring, with
carbon dioxide gas bubbled through it.
The solvent is this…
What is the water?
This number should precede H2 in the
chemical equation below in order for
the equation to be balanced:
____ H2 +
N2 
2NH3
What is 3?
As you move left to right across a row of
elements in the periodic table, this
happens with the number of neutrons in
a typical atom
What is the number of neutrons
increases?
•
•
•
•
Of the following this one is the best
choice to convert light energy into
electrical energy
A windmill
A chemical storage battery
A solar cell
Rotating coils in a magnetic field
What is using a solar cell?
A helicopter is moving past
some clouds at a velocity of
5km/hr North relative to the
clouds. The clouds are moving
past the ground at a velocity of
3.5 km/hr North. The
helicopter is traveling this fast.
What is 8.5 km/hr?
In a restaurant kitchen, lamps
are used to keep food warm.
This type of electromagnetic
radiation is emitted that is
primarily responsible for
keeping food warm
What is infrared radiation?
The International System of Unit (SI) is a
standardized system of measurement used
to express fundamental quantities in
metric units. The metric unit for length,
mass and time respectively is…
What is meter, kilogram, and
second?
Carbon atoms can link themselves together
into long chains and rings to form a vast
number of highly complicated molecules.
Which of the following BEST explains
why:
•They easily form ionic bonds with each
other
•They easily form covalent bonds with
each other
•They easily combine with atoms of oxygen
•They easily become highly charged ions
What is they easily form
covalent bonds with each
other?
Of the following this one violates the law of
conservation of energy:
•A ball dropped from the top of a building
increases in speed until it hits the ground
•A block sliding freely on level ice increases
speed until it hits a wall
•A child playing on a swing moves fastest
at the bottom of the swing’s path
•The height a ball bounces decreases with
each bounce
What is a block sliding freely on
level ice increases in speed until it
hits a wall?
Dale and Wallace are investigating static friction
using a block and ramp. Their procedure is to
raise the ramp in 5 degree increments while adding
5 gram masses to the block each time until it slides
down the ramp. The statement that accurately
describes this experimental procedure is…
•This is a good experimental procedure
•This is a flawed experimental procedure because
they should be measuring the weight in newtons not
grams
•This is poor because they are changing too many
variables
•This is a flawed procedure because the masses may
slide off the block.
What is this is a poor
experimental procedure
because they are changing too
many variables?
A block of aluminum will be used to
determine the density of aluminum. The
block has the dimensions of 2 cm x 3 cm x 6
cm, this means the block has a volume of…
What is 36 cm3?
Aluminum oxide Al2O3 is produced by
combining Al+3 and O2- particles. The
type of compound formed is this…
What is an ionic compound?
Of the following pairs of isotopes this one
is the same:
•Atom J (27 Protons, 32 Neutrons) & Atom
L (27 Protons, 33 Neutrons)
•Atom Q (56 Protons, 81 Neutrons) &
Atom R (57 Protons, 81 Neutrons)
•Atom V (7 Protons, 8 Neutrons) & Atom
W (17 Protons, 18 Neutrons)
•Atom S (17 Protons, 18 Neutrons) & Atom
T (18 Protons, 17 Neutrons)
What is Atom J (27 Protons,
32 Neutrons) & Atom L (27
Protons, 33 Neutrons)?
Four pairs of objects have the masses
shown below. The objects in each pair are
the same distance apart, the gravitational
force on this pair is the greatest…
•1 kilogram & 1 kilogram
•1 kilogram & 2 kilograms
•2 kilograms & 1 kilogram
•2 kilograms & 2 kilograms
What is 2 kilograms and 2
kilograms?