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Worksheets2016-17 Fall Review
Total questions: 90
Worksheet time: 45mins
Name
Class
Date
1.
Everything in space is called the _________________.
a)
Space
b)
Galaxy
c)
Universe
d)
Nothingness
2.
______________ are groups of stars and named after their shapes: elliptical, spiral, lenticular, and irregular.
a)
Universe
b)
Galaxies
c)
Stars
d)
Nebula
3.
A main sequence star is emitting energy by fusing ______ to __________.
a)
hydrogen, helium
b)
helium, hydrogen
c)
hydrogen, oxygen
d)
H2O, iron
4.
Which is highlighted in this picture?
a)
metals
b)
metalloids
c)
nonmetals
d)
groups
5.
The columns represented in this periodic table are called _____________
a)
towers
b)
reactivity
c)
periods
d)
groups
6.
The rows in a periodic table tell us what?
a)
How much mass the atom has
b)
How many valence electrons the atom has
c)
How many energy rings the atom has
d)
The color of flame when the atom burns
7.
Defined as a positive subatomic particle with a mass of 1amu that can be found in the nucleus of an atom
a)
protons
b)
neutrons
c)
electrons
d)
positrons
8.
Defined as a neutral subatomic particle that is located in the nucleus and has a mass of 1amu
a)
proton
b)
neutron
c)
electron
d)
nucleotide
9.
Located in the electron cloud (outside of the nucleus) and has a negative charge
a)
protons
b)
neutrons
c)
electrons
d)
negatrons
10.
Each element on the periodic table is unique by the number of __________ its atom contains.
a)
neutrons
b)
protons
c)
energy rings
d)
valence electrons
11.
The number of valence electrons determines the _________ of the elements in that particular group.
a)
reactivity
b)
number of energy rings
c)
period number
d)
atomic mass
12.
Carbon is ________ reactive than Oxygen.
a)
more
b)
less
c)
equally
d)
not
13.
Phosphorus is _________ reactive than Nitrogen
a)
more
b)
less
c)
equally
d)
not
14.
__________ is the most reactive element in Period 4.
a)
K
b)
Na
c)
C
d)
Kr
15.
The "Noble Gases" group is the only group that does not react with other elements. Noble gases can be found in Group ____.
a)
8A
b)
1A
c)
5A
d)
7A
16.
Force is defined as _______________________.
a)
push or a pull
b)
inertia
c)
motion
d)
gravity
17.
__________ is the sum of all forces acting on an object
a)
net force
b)
total force
c)
negative force
d)
ultimate force
18.
This kind of force has a net force greater than zero, and causes a change in an object's motion.
a)
Acceleration
b)
Unbalanced
c)
Balanced
d)
Deceleration
19.
When all forces are balanced, the object's motion stays _________.
a)
unbalanced
b)
moving
c)
constant
d)
changing
20.
The rate of change in position/distance with respect to time
a)
acceleration
b)
velocity
c)
speed
d)
distance
21.
Speed with an indicated direction
a)
acceleration
b)
velocity
c)
30 miles north of here
d)
speed
22.
Are these forces balanced? or unbalanced?
a)
balanced
b)
unbalanced
23.
Which direction will this box move?
a)
to the right with 2N of force
b)
to the left with 2N of force
c)
to the right with 8N of force
d)
to the left with 8N of force
24.
Balanced or Unbalanced?
a)
Balanced
b)
Unbalanced
25.
Balanced or Unbalanced?
a)
Balanced
b)
Unbalanced
26.
Which direction will these cars move?
a)
they won't move
b)
left
c)
right
d)
away from each other
27.
An object in motion will stay in motion and an object at rest will stay at rest
a)
Newton's 1st Law
b)
Newton's 2nd Law
c)
Newton's Third Law
d)
Newton's 4th Law
28.
Inertia = ____
a)
force
b)
mass
c)
acceleration
d)
gravity
29.
A rocket will stay on the launch pad until something moves it.
a)
First Law
b)
Second Law
c)
Third Law
d)
Fourth Law
30.
The more fuel that is used creates more force and the faster the rocket will move.
a)
First Law
b)
Second Law
c)
Third Law
d)
Fourth Law
31.
F=ma
a)
Newton's 1st Law
b)
Newton's 2nd Law
c)
Newton's 3rd Law
d)
Newton's 4th Law
32.
For every actions there is an EQUAL and OPPOSITE reaction.
a)
Newton's 1st Law
b)
Newton's 2nd Law
c)
Newton's 3rd Law
d)
Newton's 4th Law
33.
The exhaust from the rocket's engine pushes against the launch pad forcing the rocket into the air.
a)
Newton's 1st Law
b)
Newton's 2nd Law
c)
Newton's 3rd Law
d)
Gravity
34.
Which of the following is NOT true about our Sun?
a)
a yellow star
b)
main-sequence
c)
supergiant
d)
part of the Milky Way galaxy
35.
Main-sequence stars use __________ for their primary fuel.
a)
iron
b)
helium
c)
hydrogen
d)
carbon
36.
Why does a toy car that has been rolled across the carpet eventually come to rest?
a)
all motion must eventually stop
b)
the force of friction opposes the car
c)
balanced forces stop the car
d)
equal and opposite forces are exerted
37.
In a distance-time graph, if an object is stopped, what does the line look like?
a)
a straight diagonal line
b)
a straight vertical line
c)
a straight horizontal line
d)
a curved line that drops to zero
38.
On a distance-time graph, what does "constant" speed look like?
a)
straight vertical line
b)
straight horizontal line
c)
straight diagonal line
d)
a line that curves upward
39.
On a speed-time graph, what does "constant speed" look like?
a)
a straight diagonal line
b)
a straight horizontal line
c)
a straight vertical line
d)
a line that curves upward
40.
On a speed-time graph, a straight diagonal line heading upward represents
a)
constant speed
b)
constant distance
c)
constant time
d)
constant acceleration
41.
An object travels a total of 11 meters in 5.5 seconds. How would you solve for Speed?
a)
11 ÷ 5.5
b)
5.5 ÷ 11
c)
11 x 5.5
d)
11 + 5.5
42.
A car travels 600 miles at a speed of 60 miles per hour. How long does it take the car to reach its destination?
a)
3600 hours
b)
600 hours
c)
60 hours
d)
10 hours
43.
An object is traveling at a constant speed of 5 m/s. How far will it go in 20 seconds?
a)
4 meters
b)
20 meters
c)
100 meters
d)
100 seconds
44.
Stored energy is called __________ energy
a)
potential
b)
transferable
c)
liquid
d)
kinetic
45.
Released energy is called _____________ energy
a)
transferable
b)
potential
c)
kinectic
d)
unbalanced
46.
The Sun's position in space is in the center of our _______ _________.
a)
solar system
b)
universe
c)
lunar cycle
d)
galaxy
47.
Our Solar system is located approximately here in our Galaxy called the _______ ________.
a)
Solar System
b)
Andromeda
c)
Spiral One
d)
Milky Way
48.
Which of the following is a chemical change?
a)
cutting hair
b)
melting butter
c)
shredding cheese
d)
souring milk
49.
Which of the following is a physical change
a)
burning wood
b)
cutting paper
c)
frying chicken
d)
digesting pizza
50.
To find the number of neutrons an atom has, you would subtract the number of _______ from the atomic mass.
a)
protons
b)
energy rings
c)
valence electrons
d)
neutrons
51.
Each atomic number represents the number of _______.
a)
protons
b)
energy rings
c)
neutrons
d)
valence electrons
52.
Galaxies are
a)
large clouds of dust and gas where stars are born
b)
the remains of extremely large stars
c)
large groups of stars, solar systems, gas and dust
d)
the object made of ice that orbits the sun
53.
Elements on the Periodic Table are arranged according to their
a)
atomic mass
b)
number of neutrons
c)
color, shape, and size
d)
atomic # (# of Protons)
54.
According to Newton's 1st Law, what would happen to a football passed in the air if no unbalanced forces acted on it.
a)
it would continue in the same direction at the same speed
b)
it would continue with the same speed, but the direction would change
c)
it would continue in the same direction, but the speed would decrease
d)
it would continue in the same direction, but the speed would increase
55.
In the reactant side of a chemical equation, there are four water molecules. Which best represents this reactant by using coefficients and subscripts?
a)
2H4O
b)
4H2O
c)
H8O4
d)
H2O + H2O + H2O + H2O
56.
What is the mass of a cart that accelerates at 0.5m/s with a Force of 10N?
a)
200
b)
20
c)
2
d)
120
57.
Which chemical equation best represents the Law of Conservation of Mass?
a)
2H2 + O2 → 2H2O
b)
H2 + 2O2 → 2H2O
c)
H + O → H2O
d)
4H2 + O2 → 2H2O
58.
Is it okay to horseplay in the lab/classroom?
a)
yes
b)
no
c)
sometimes
59.
Should spilled chemicals be cleaned up immediately?
a)
yes
b)
no
c)
depends on what chemical
60.
It is not necessary to report minor lab accidents
a)
true
b)
false
61.
Performing experiments not assigned by the teacher is a good, creative procedure.
a)
True
b)
False
62.
Is it okay to taste chemicals
a)
no
b)
yes
c)
maybe
63.
Only the teacher should know the location of safety equipment.
a)
True
b)
False
64.
Which element can be found in Group 6A and Period 2 on the Periodic Table?
a)
Sulfur
b)
Nitrogen
c)
Oxygen
d)
Fluorine
65.
Which chemical formula has 6 atoms of oxygen?
a)
18Al(OH)3
b)
5Cr(CO3)2
c)
Ca(NO3)2
d)
6Al(OH)3
66.
How many days does it take the Moon to complete one Lunar Cycle?
a)
7 days
b)
29.5 months
c)
29.5 days
d)
27 seconds
67.
Name the phase
a)
New Moon
b)
First Quarter
c)
Third (Last) Quarter
d)
Full Moon
68.
Name the Phase
a)
New Moon
b)
Waning Crescent
c)
Last Quarter
d)
Waxing Gibbous
69.
Name the Phase
a)
New Moon
b)
Waxing Crescent
c)
Full Moon
d)
Last Quarter
70.
Name the Phase
a)
Waning Gibbous
b)
Waxing Crescent
c)
Waxing Quarter
d)
Waning Quarter
71.
A star is 15 light years away. If the star died on April 1, 2014, what is the first date we'll know?
a)
April 16, 2014
b)
July 1, 2015
c)
April 1, 2030
d)
July 1, 2017
72.
An atom that has an atomic number of 13 and a mass of 27 has _________ neutrons
a)
13
b)
37
c)
40
d)
14
73.
Waxing means that the light of the moon appears to be growing. During the waxing stage it will be lit on the ______ side.
a)
right
b)
left
c)
top
d)
bottom
74.
Waning means the light of the moon appears to be shrinking. During the waning stage, the moon is lit on the ____ side.
a)
left
b)
right
c)
top
d)
bottom
75.
About how many days are there between a new moon and a full moon
a)
14
b)
29.5
c)
28
d)
3
76.
What would your average speed be if it took 2.5 hours to travel from Shreveport, LA to Dallas, TX which is about 156.5 miles?
a)
22.6mph
b)
62.6mph
c)
0.016mph
d)
68.09mph
77.
A ball with a mass of 5.5kg is accelerating at 3 m/s2. About how much force was used to throw it?
a)
2.5N
b)
8.5N
c)
16.5N
d)
15N
78.
According to this diagram, most stars fall into which category?
a)
supergiants
b)
giants
c)
main sequence
d)
dwarfs
79.
Our solar system has one star, the Sun. Our Sun is 1 of 400 Billion stars in our Galaxy. What type of galaxy are we part of?
a)
spiral
b)
irregular
c)
elliptical
d)
lenticular
80.
A box is pushed up a ramp with 24 newtons of force for a distance of 3 meters. How much work was done?
a)
8 Joules
b)
72 Joules
c)
324 Joules
d)
21 Joules
81.
Electrons are located
a)
inside the nucleus
b)
with the neutrons
c)
outside in the cloud
d)
with the protons
82.
Santa is riding a sleigh full of toys. Santa and the toys together have a mass of 1,500kg. How many Newtons of Force does it take to accelerate his sleigh at 50m/s2?
a)
300 Newtons
b)
2,000 Newtons
c)
7500 Newtons
d)
1550 Newtons
83.
If you look into the sky, and you see NO moon, the moon is most likely in which phase?
a)
New Moon
b)
Full Moon
c)
Waning Gibbous
d)
First Quarter
84.
The Law of Conservation of Energy states -
a)
All potential energy must become kinetic energy
b)
Mechanical energy is the only true energy
c)
All energy comes from the Sun
d)
Energy cannot be created nor destroyed, only transferred
85.
From a new Moon to the full moon, the moon is said to be
a)
waxing
b)
waning
c)
melting
d)
orbiting
86.
From the Full Moon to the New Moon, the moon is said to be
a)
waxing
b)
waning
c)
getting fatter
d)
spinning faster
87.
The Moon completes one rotation the same time it completes an orbit. This is the reason that the ______ side of the Moon always faces Earth
a)
dark
b)
light
c)
same
d)
right
88.
What is this Moon phase?
a)
First Quarter
b)
Third Quarter
c)
Full Moon
d)
New Moon
89.
Elements with similar properties will be in the same _____.
a)
Group (column)
b)
Period (row)
c)
Block (4-squares)
d)
Diagonal
90.
How well do you think you will do on the Semester Exam?
a)
90-100%
b)
80-89%
c)
70-79%
d)
<70%
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