WorksheetsScience ACP Review 2018
Total questions: 120
Worksheet time: 1hrs 18mins
Name
Class
Date
1.
all matter is made of what
a)
energy
b)
atoms
c)
electrons
d)
compounds
2.
The positive particles of an atom are
a)
electrons
b)
positrons
c)
neutrons
d)
protons
3.
the central region of an atom where its neutrons and protons are is its
a)
nucleus
b)
electron cloud
c)
core
d)
center
4.
an atom with atomic number 6 would have how many protons
a)
6
b)
12
c)
3
d)
cannot be determined
5.
Particles in an atom that are neutral and have no charge are
a)
negatrons
b)
electrons
c)
neutrons
d)
protons
6.
True or False? Neutrons have a negative charge
a)
True
b)
False
7.
What is the atomic number for an element with three protons?
a)
2
b)
1
c)
3
d)
6
8.
A particle that moves around the nucleus is a(n)...
a)
Proton
b)
Neutron
c)
Electron
d)
Quark
9.
In the modern periodic table elements are arranged by:
a)
atomic mass
b)
atomic number
c)
valence electrons
d)
number of isotopes
10.
What does the 1.00794 stand for?
a)
Hydrogen
b)
atomic number
c)
atomic mass
d)
atomic explosion
11.
How many Hydrogen are in 4H2O?
a)
6
b)
8
c)
2
d)
4
12.
How many Oxygen are in H2O?
a)
1
b)
2
c)
0
d)
4
13.
2H2 + O2 --------> 2H2O What are the reactants?
a)
----->
b)
2H2O
c)
2H2 +O2
14.
How many Magnesium are in 10MgCl2?
a)
10
b)
5
c)
20
15.
How many elements are in C6H12O6?
a)
1
b)
2
c)
3
d)
4
16.
How many atoms are there TOTAL in:
H2SO4
H2SO4
a)
6
b)
5
c)
7
d)
3
17.
How many Sodium (Na) are in 6NaCl?
a)
1
b)
12
c)
6
18.
Number of N in (NH₄)₂CrO₄
a)
1
b)
2
c)
8
d)
16
20.
(Element or Compound)
C2H8O
C2H8O
a)
Element
b)
Letters
c)
Numbers
d)
Compound
20.
(Element or Compound)
C2H8O
C2H8O
a)
Element
b)
Letters
c)
Numbers
d)
Compound
21.
How many atoms of Hydrogen are in this compound
a)
1
b)
2
c)
3
d)
4
22.
How many O's are in Al₂(SO₄)₃
a)
4
b)
12
c)
7
d)
24
25.
What is the atomic mass of Neon?
a)
10
b)
20.18
c)
10.18
d)
20.18
24.
How many protons are in Beryllium?
a)
4
b)
9
c)
5
d)
2
25.
What is the atomic mass of Neon?
a)
10
b)
20.18
c)
10.18
d)
20.18
26.
What's a valence electron?
a)
electrons in the second energy level
b)
electrons in the outermost energy level
c)
the atomic number
d)
electrons in the first level
27.
How many electrons do atoms need to be stable?
a)
1
b)
2
c)
6
d)
8
28.
The majority of an atom's mass exists where?
a)
In the nucleus
b)
In the electron cloud
c)
In the space between the nucleus and the electrons
d)
In the neutrons
29.
How many protons are in this element?
a)
79
b)
196
c)
117
d)
Cannot be determined
30.
The octet rules states that most elements want to have _____ valence electrons.
a)
2
b)
4
c)
6
d)
8
31.
For representative elements (Groups 1A - 8A), the number of valence electrons is equal to
a)
the group number
b)
the period number
c)
the atomic number
d)
the group number minus 10
32.
a)
2
b)
3
c)
5
33.
a)
16
b)
32
c)
6
d)
4
34.
Valence Electrons determine an element's _____________.
a)
Reactivity
b)
Location
c)
Identity
d)
Color
35.
Valence electrons are:
a)
Electrons farthest away from the nucleus
b)
Electrons closest to the nucleus
c)
Electrons that just come and go - they don't stay with the atom
d)
Electrons in the second shell
36.
How many electrons can the 1st electron shell hold?
a)
2
b)
3
c)
8
d)
18
37.
How many electrons can the 2nd electron shell hold?
a)
2
b)
3
c)
8
d)
18
38.
Valence electrons are the...
a)
Innermost electrons
b)
Middle electrons
c)
Outermost electrons
d)
Any electrons
39.
How many valence electrons does carbon have?
a)
4
b)
5
c)
6
d)
7
40.
How many valence electrons does Neon have?
a)
7
b)
8
c)
9
d)
10
41.
How many valence electrons does Helium have?
a)
1
b)
2
c)
3
d)
4
42.
How many electrons does Boron have?
a)
3
b)
4
c)
5
d)
6
43.
Elements in the same column of the periodic table always have the same # of _______ as one another.
a)
Protons
b)
Neutrons
c)
Electrons
d)
Valence Electrons
44.
Atoms with similar properties are most likely located...
a)
in the same period.
b)
in the same group.
c)
in different periods.
d)
to the right and left of each other.
45.
What is the element symbol for boron?
a)
B
b)
Bo
c)
Bn
d)
W
46.
Most of the nonmetals on the periodic table are located...
a)
on the left side
b)
at the bottom
c)
on the right side
d)
in the middle
47.
Which of these is a property of metals?
a)
It's malleable
b)
It can't conduct electricity
c)
They are used in food
d)
It's very brittle
48.
Which of the following is NOT a characteristic of most metals?
a)
Brittle
b)
Good conductor
c)
Ductile
d)
Malleable
49.
All of the following would classify an element as a metal except?
a)
Dull
b)
Luster
c)
Malleable
d)
Hard
50.
I have an object that is dull, brittle, and an insulator, what is it?
a)
metalloid
b)
non-metal
c)
metal
d)
matter
51.
When an object shatters when struck by a hammer.
a)
luster
b)
malleable
c)
brittleness
d)
ductile
52.
When an object changes shape when struck by a hammer.
a)
luster
b)
malleable
c)
brittleness
d)
ductile
53.
If you have a material that can conduct electricity well it is probably a...
a)
Metalloid
b)
Matter
c)
Non-metal
d)
Metal
54.
Which of the following models best demonstrates a balanced chemical equation?
a)
F
b)
G
c)
H
d)
J
55.
In a ___________change, a substance changes into a different substance.
a)
Physical
b)
Chemical
56.
The Law of Conservation of Mass states
a)
that matter exists in all states and reacts the same
b)
that matter can only be changed into new substances by introducing a catalyst
c)
that matter exists in the same state throughout any chemical change
d)
that matter cannot be created or destroyed and that the mass of the products must equal the mass of the reactants
57.
a copper penny turning greenish after a few years.
a)
Physical change
b)
Chemical change
58.
An gel ice pack getting cold after you put it in the freezer for an hour.
a)
Chemical change
b)
Physical change
59.
Which of the following IS a physical change?
a)
Getting a haircut
b)
Rusty metal
c)
sour milk
d)
A compound
60.
What is the net force?
a)
20 N
b)
0 N
c)
400 N
d)
40 N
61.
A ____________ is a push or a pull on an object.
a)
friction
b)
force
c)
magnet
d)
gravity
62.
What is the net force?
a)
10 N
b)
0 N
c)
25 N
d)
1 N
63.
If these teams are pulling with the same amount of force what will happen?
a)
The boy in blue will win.
b)
They will not move at all.
c)
The boy in red will win.
d)
Both will fall down.
64.
The sum of all forces acting on an object.
a)
Contact Force
b)
Balanced Force
c)
Unbalanced Force
d)
Net Force
65.
What will cause an object to move?
a)
Applied forces
b)
Balanced forces
c)
Unbalanced forces
66.
Balanced or Unbalanced?
a)
Balanced
b)
Unbalanced
67.
Balanced or Unbalanced?
a)
Balanced
b)
Unbalanced
68.
If an object is not moving the forces acting upon it are _____________
a)
unbalanced
b)
weak
c)
balanced
d)
Hulk Smash!
69.
What is speed?
a)
how far you go
b)
how much distance is covered over a period of time
c)
how fast you accelerate
d)
the change in the location of a object
70.
What is the formula to calculate speed?
a)
Speed = time/distance
b)
Speed = distance/time
c)
Speed = distance x time
d)
Speed = time x distance
71.
What is velocity?
a)
the quickness of an object
b)
the location of an object
c)
acceleration
d)
speed in a specific direction
72.
47 mph southeast
a)
Speed
b)
Velocity
c)
Acceleration
73.
47 mph
a)
Speed
b)
Velocity
c)
Acceleration
74.
slow down
a)
Speed
b)
Velocity
c)
Acceleration
75.
increase speed
a)
Speed
b)
Velocity
c)
Acceleration
76.
turn left
a)
Speed
b)
Velocity
c)
Acceleration
77.
speed with direction
a)
Speed
b)
Velocity
c)
Acceleration
78.
change in velocity
a)
Speed
b)
Velocity
c)
Acceleration
79.
a)
1st
b)
2nd
c)
3rd
80.
What law is best described by inertia?
a)
1st
b)
2nd
c)
3rd
81.
a)
1st
b)
2nd
c)
3rd
82.
a)
1st
b)
2nd
c)
3rd
83.
a)
1st
b)
2nd
c)
3rd
84.
a)
1st
b)
2nd
c)
3rd
85.
Object at rest stays at rest.
a)
1st
b)
2nd
c)
3rd
86.
F = MxA
a)
1st
b)
2nd
c)
3rd
87.
Acceleration is due to a force put on an objects mass.
a)
1st
b)
2nd
c)
3rd
88.
Action/Reaction
a)
1st
b)
2nd
c)
3rd
89.
Equal and Opposite
a)
1st
b)
2nd
c)
3rd
90.
Force exerted between the surfaces of two objects.
a)
Friction
b)
Inertia
c)
Force
d)
Gravity
91.
Objects tendency to resist change
a)
Friction
b)
Inertia
c)
Force
d)
Gravity
92.
Analyze the image. What could explain why certain parts of the ocean have warmer temperatures?
a)
the uneven heating of the Earth's surface
b)
the rising of cold air and the sinking of warm air
c)
hurricanes
93.
What causes wind to blow?
a)
Differences in longitude
b)
Shock waves from clouds
c)
Differences in air temperature and pressure
d)
The rotation of the earth
94.
What causes wind?
a)
convection currents
b)
conduction currents
c)
radiation currents
d)
tropical currents
95.
Warm air rises and the cool air sinks demonstrates this type of heat transfer.
a)
conduction
b)
convection
c)
radiation
d)
Insolation
96.
In convection, COOL air
a)
Rises
b)
Sinks
97.
In convection, WARM air
a)
Rises
b)
Sinks
98.
When air is heated it becomes
a)
More dense
b)
Less dense
c)
Heavier
d)
Moist
99.
stormy weather
a)
High Pressure System
b)
Low Pressure System
100.
fair weather
a)
High Pressure
b)
Low Pressure
101.
clear skies
a)
High Pressure
b)
Low Pressure
102.
cloudy skies
a)
High Pressure System
b)
Low Pressure System
103.
thunder, lightning, and heavy rain
a)
High Pressure System
b)
Low Pressure System
104.
sunny skies
a)
High Pressure System
b)
Low Pressure System
105.
When two air masses meet, there is a _____, or boundary.
a)
thunderstorm
b)
watch
c)
front
d)
cloud
106.
A _____ is a large, swirling, low-pressure system that forms over the Atlantic Ocean.
a)
blizzard
b)
cold front
c)
tornado
d)
hurricane
107.
what kind of pressure predicts good weather?
a)
high
b)
low
c)
cold
d)
stationary
108.
name this front
a)
warm front
b)
cold front
c)
stationary front
d)
occluded front
109.
name this front
a)
warm front
b)
cold front
c)
stationary front
d)
occluded front
110.
Which condition usually means cloudy, stormy weather?
a)
high pressure
b)
low pressure
111.
What kind of weather is usually associated with a high pressure system?
a)
Sunny weather
b)
Precipitation (rain, snow, etc.)
112.
What role do oceans play in hurricane formation?
a)
they provide cool, dense water
b)
warm water supplies energy to hurricanes
c)
warm ocean water slows hurricane formation
d)
cold ocean water supplies energy to hurricanes
113.
What does this symbol on a weather map indicate?
a)
High pressure system
b)
Low pressure system
c)
Cold front
d)
Warm front
114.
rapidly moving cold air mass runs into a warm air mass the cold air slides under the warm air. This is called a .....
a)
cold front
b)
warm front
c)
stationary front
115.
What does symbol # 3 mean?
a)
stationary front
b)
occluded front
c)
warm front
d)
cold front
116.
A front is
a)
where warm air is cooling at earth's surface
b)
a line where hot and cold air are separating
c)
a line where two different air masses meet
d)
where cold air is rising and forming rain clouds
117.
Which type of front is pictured?
a)
Cold front
b)
Warm front
c)
Occluded front
d)
Stationary front
118.
Which type of front is pictured?
a)
Cold front
b)
Warm front
c)
Occluded front
d)
Stationary front
119.
Do hurricanes have powerful circular winds ?
a)
True
b)
False
120.
In what areas of the world do hurricanes form?
a)
Warm ocean waters
b)
Polar ocean waters
c)
On lakes and rivers
d)
Over the central plains of the U.S
100 %
