WorksheetsEverything Study Set
Total questions: 148
Worksheet time: 1hrs 14mins
Name
Class
Date
1.
What is matter?
a)
Anything that takes up space
b)
Anything that is solid
c)
Anything with weight
d)
Anything that is visible
2.
What is temperature?
a)
The color of particles
b)
The shape of particles
c)
The weight of particles
d)
The average speed of particles
3.
What is conduction?
a)
The process of particles bumping into each other
b)
The process of particles disappearing
c)
The process of particles speeding up
d)
The process of particles slowing down
4.
What happens when faster particles bump into slower ones?
a)
The faster ones speed up and the slower ones slow down
b)
Both particles speed up
c)
The faster ones slow down and the slower ones speed up
d)
Both particles slow down
5.
What happens when fast particles bump into each other?
a)
They disappear
b)
They speed up
c)
They spread out
d)
They slow down
6.
Do different types of particles attract each other to the same degree?
a)
No
b)
Yes
c)
It depends on the substance
d)
It depends on the temperature
7.
What is the Law of Conservation of Energy?
a)
Energy can be transformed
b)
Energy can be created and destroyed
c)
Energy can be created
d)
Energy can be destroyed
8.
What is conductivity?
a)
The ability of a substance to transfer energy
b)
The ability of a substance to change color
c)
The ability of a substance to disappear
d)
The ability of a substance to change shape
9.
What is the relationship between temperature and particle speed?
a)
Temperature has no effect on particle speed
b)
As temperature increases, particle speed increases
c)
As temperature increases, particle speed decreases
d)
Particle speed is always constant
10.
What is the process of conduction?
a)
Particles bumping into each other
b)
Particles changing shape
c)
Particles moving from one place to another
d)
Particles disappearing
11.
What happens to a substance when its particles spread out?
a)
It changes color
b)
It expands
c)
It contracts
d)
It disappears
12.
Do all particles attract each other to the same degree?
a)
It depends on the substance
b)
Yes
c)
It depends on the temperature
d)
No
13.
What determines the state of matter?
a)
Shape of particles
b)
Color of particles
c)
Size of particles
d)
Speed of particles
14.
In a gas, how close are the particles to each other?
a)
Overlapping
b)
Far apart
c)
Touching
d)
Close together
15.
What is the attraction between particles in a gas?
a)
No attraction
b)
High attraction
c)
Medium attraction
d)
Little attraction
16.
How do particles in a gas pass each other?
a)
They stick together
b)
They pass each other
c)
They never pass each other
d)
They bounce off each other
17.
In a liquid, how close are the particles to each other?
a)
Touching
b)
Close together
c)
Overlapping
d)
Far apart
18.
What is the attraction between particles in a liquid?
a)
No attraction
b)
Little attraction
c)
High attraction
d)
Medium attraction
19.
How do particles in a liquid pass each other?
a)
They bounce off each other
b)
They stick together
c)
They never pass each other
d)
They pass each other
20.
In a solid, how close are the particles to each other?
a)
Overlapping
b)
Close together
c)
Far apart
d)
Touching
21.
What is the attraction between particles in a solid?
a)
High attraction
b)
Little attraction
c)
Medium attraction
d)
No attraction
22.
How do particles in a solid pass each other?
a)
They bounce off each other
b)
They stick together
c)
They pass each other
d)
They vibrate in place without passing each other
23.
What type of fluids float on higher density fluids?
a)
Equal density fluids
b)
Higher density fluids
c)
No fluids
d)
Lower density fluids
24.
What are lower density fluids?
a)
Liquids and gases
b)
Liquids and solids
c)
Solids and gases
d)
None of the above
25.
What are higher density fluids?
a)
Liquids
b)
None of the above
c)
Gases
d)
Solids
26.
What is the proximity of particles in a gas?
a)
Overlapping
b)
Far apart
c)
Touching
d)
Close together
27.
What is the proximity of particles in a liquid?
a)
Touching
b)
Far apart
c)
Overlapping
d)
Close together
28.
What is the proximity of particles in a solid?
a)
Overlapping
b)
Touching
c)
Far apart
d)
Close together
29.
What is condensation?
a)
When solid particles turn into a liquid
b)
When gas particles turn into a liquid
c)
When liquid particles turn into a solid
d)
When liquid particles turn into a gas
30.
What causes gas particles to condense into a liquid?
a)
Bumping into slower particles
b)
Bumping into faster particles
c)
Overcoming their attractions
d)
None of the above
31.
What is evaporation?
a)
When solid particles turn into a liquid
b)
When liquid particles turn into a gas
c)
When liquid particles turn into a solid
d)
When gas particles turn into a liquid
32.
What causes liquid particles to turn into a gas?
a)
Overcoming their attractions
b)
None of the above
c)
Bumping into faster particles
d)
Bumping into slower particles
33.
What is freezing?
a)
When liquid particles turn into a solid
b)
When solid particles turn into a liquid
c)
When liquid particles turn into a gas
d)
When gas particles turn into a liquid
34.
What is melting?
a)
When gas particles turn into a liquid
b)
When solid particles turn into a liquid
c)
When liquid particles turn into a gas
d)
When liquid particles turn into a solid
35.
What happens when gas particles bump into slower particles?
a)
They overcome their attractions and turn into a solid
b)
None of the above
c)
They slow down and turn into a liquid
d)
They speed up and turn into a gas
36.
What happens when liquid particles bump into faster moving particles?
a)
None of the above
b)
They slow down and turn into a liquid
c)
They speed up and turn into a gas
d)
They overcome their attractions and turn into a solid
37.
What is the process of gas particles turning into a liquid called?
a)
Evaporation
b)
Condensation
c)
Melting
d)
Freezing
38.
What is the process of liquid particles turning into a gas called?
a)
Condensation
b)
Evaporation
c)
Melting
d)
Freezing
39.
What is the process of liquid particles turning into a solid called?
a)
Freezing
b)
Evaporation
c)
Melting
d)
Condensation
40.
What is the process of solid particles turning into a liquid called?
a)
Melting
b)
Freezing
c)
Condensation
d)
Evaporation
41.
What happens when gas particles bump into faster moving particles?
a)
They speed up and turn into a gas
b)
They slow down and turn into a liquid
c)
None of the above
d)
They overcome their attractions and turn into a solid
42.
What happens when liquid particles bump into slower particles?
a)
They speed up and turn into a gas
b)
None of the above
c)
They slow down and turn into a liquid
d)
They overcome their attractions and turn into a solid
43.
What happens when solid particles bump into slower moving particles?
a)
They speed up and turn into a gas
b)
They slow down and turn into a liquid
c)
They overcome their attractions and turn into a solid
d)
None of the above
44.
What is the result of liquid particles overcoming their attractions and turning into a solid?
a)
Melting
b)
Freezing
c)
Condensation
d)
Evaporation
45.
What are the three components that make up an atom?
a)
Protons, neutrons, and electrons
b)
Electrons, neutrons, and photons
c)
Neutrons, electrons, and photons
d)
Protons, electrons, and photons
46.
What is the atomic number of an element?
a)
The number of neutrons it has
b)
The number of protons it has
c)
The number of photons it has
d)
The number of electrons it has
47.
Where are protons and neutrons located within an atom?
a)
In the energy levels surrounding the nucleus
b)
In the center or nucleus of the atom
c)
In the outermost shell of the atom
d)
In the electron cloud surrounding the nucleus
48.
How many electrons can the first energy level of an atom hold?
a)
Six electrons
b)
Four electrons
c)
Eight electrons
d)
Two electrons
49.
What is the charge of a proton?
a)
Negative
b)
Neutral
c)
It varies
d)
Positive
50.
What is the charge of an electron?
a)
Positive
b)
Negative
c)
It varies
d)
Neutral
51.
What is the charge of a neutron?
a)
It varies
b)
Negative
c)
Neutral
d)
Positive
52.
What is the maximum number of electrons that can be held in the second energy level of an atom?
a)
Four electrons
b)
Six electrons
c)
Two electrons
d)
Eight electrons
53.
What is the maximum number of electrons that can be held in the third energy level of an atom?
a)
Six electrons
b)
Two electrons
c)
Four electrons
d)
Eight electrons
54.
What is the charge of a proton?
a)
Positive
b)
Neutral
c)
Negative
d)
None of the above
55.
What is the charge of a neutron?
a)
Positive
b)
Neutral
c)
Negative
d)
None of the above
56.
What is the charge of an electron?
a)
None of the above
b)
Neutral
c)
Negative
d)
Positive
57.
What is the mass contribution of a proton?
a)
3 amu
b)
0 amu
c)
2 amu
d)
1 amu
58.
What is the mass contribution of a neutron?
a)
2 amu
b)
3 amu
c)
0 amu
d)
1 amu
59.
What is the mass contribution of an electron?
a)
3 amu
b)
2 amu
c)
0 amu
d)
1 amu
60.
What is the default charge of an element on the periodic table?
a)
Neutral
b)
Positive
c)
None of the above
d)
Negative
61.
How is mass computed?
a)
By adding the number of neutrons and the number of electrons
b)
By adding the number of protons and the number of electrons
c)
By subtracting the number of protons from the number of electrons
d)
By adding the number of protons and the number of neutrons
62.
How is charge computed?
a)
By subtracting the number of protons from the number of electrons
b)
By adding the number of neutrons and the number of electrons
c)
By subtracting the number of electrons from the number of protons
d)
By adding the number of protons and the number of electrons
63.
What is a charged atom called?
a)
Molecule
b)
Ion
c)
Element
d)
Compound
64.
How do you get a positively charged ion?
a)
Equal number of protons and electrons
b)
None of the above
c)
More electrons than protons
d)
More protons than electrons
65.
How do you get a negatively charged ion?
a)
None of the above
b)
More electrons than protons
c)
Equal number of protons and electrons
d)
More protons than electrons
66.
What is the charge of a neutral atom?
a)
Zero
b)
None of the above
c)
Negative
d)
Positive
67.
What is the mass of an atom with 6 protons and 6 neutrons?
a)
12 amu
b)
6 amu
c)
18 amu
d)
0 amu
68.
What is the charge of an atom with 11 protons and 10 electrons?
a)
0
b)
1
c)
10
d)
-1
69.
What is the charge of an atom with 17 protons and 18 electrons?
a)
1
b)
-18
c)
0
d)
-1
70.
What is the charge of an ion with 12 protons and 10 electrons?
a)
10
b)
2
c)
0
d)
-2
71.
What is the charge of an ion with 8 protons and 11 electrons?
a)
3
b)
-11
c)
-3
d)
0
72.
What is the mass of an atom with 20 protons and 22 neutrons?
a)
20 amu
b)
2 amu
c)
42 amu
d)
22 amu
73.
What is the charge of an ion with 26 protons and 23 electrons?
a)
23
b)
3
c)
0
d)
-3
74.
What is the charge of an ion with 35 protons and 36 electrons?
a)
0
b)
-1
c)
-36
d)
1
75.
What is the number of electrons in an atom's outer shell called?
a)
Atomic number
b)
Valence electrons
c)
Electronegativity
d)
Mass number
76.
What do atoms want to have in their outer shells?
a)
All of the above
b)
2 electrons in the first shell
c)
8 electrons in the third shell
d)
8 electrons in the second shell
77.
How do atoms fill their outer shells through bonding?
a)
Both A and B
b)
Neither A nor B
c)
Covalent bonding
d)
Ionic bonding
78.
What is the condition for covalent bonding?
a)
Different atomic number
b)
Different electronegativity
c)
Similar atomic number
d)
Similar electronegativity
79.
What is the result of ionic bonding?
a)
Losing electrons
b)
Gaining electrons
c)
Stealing electrons
d)
Sharing electrons
80.
What do opposites do in ionic bonding?
a)
Repel
b)
None of the above
c)
Neutralize
d)
Attract
81.
What can ionic bonds create?
a)
No compounds
b)
Smaller compounds
c)
Larger compounds
d)
Neutral compounds
82.
What is the difference between an atom and an ion?
a)
An ion has a different number of neutrons than an atom
b)
An ion has more protons than an atom
c)
An ion has a different number of electrons than an atom
d)
An ion has more electrons than an atom
83.
What is the charge of an ion that has lost an electron?
a)
Neutral
b)
Negative
c)
It depends on the element
d)
Positive
84.
What is the charge of an ion that has gained an electron?
a)
It depends on the element
b)
Negative
c)
Positive
d)
Neutral
85.
What is the name for an atom that has the same number of protons but a different number of neutrons?
a)
Isotope
b)
Element
c)
Ion
d)
Molecule
86.
What is the name for a bond where electrons are shared?
a)
Ionic bond
b)
Covalent bond
c)
Van der Waals bond
d)
Metallic bond
87.
What is the name for a bond where electrons are stolen?
a)
Metallic bond
b)
Ionic bond
c)
Covalent bond
d)
Van der Waals bond
88.
What is the name for a compound made up of ions?
a)
Metallic compound
b)
Covalent compound
c)
Ionic compound
d)
Van der Waals compound
89.
What is the name for a repeating pattern of ions in an ionic compound?
a)
Crystal
b)
Solid
c)
Molecule
d)
Lattice
90.
What is the process that living cells do to extract energy from sugar?
a)
Fermentation
b)
Digestion
c)
Photosynthesis
d)
Cellular Respiration
91.
What is released during cellular respiration?
a)
Carbon Dioxide
b)
Oxygen
c)
All of the above
d)
Water
92.
What is happening to the amount of CO2 in the atmosphere?
a)
Fluctuating
b)
Decreasing
c)
Staying the same
d)
Increasing
93.
What happens when greenhouse gases absorb infrared energy?
a)
They trap it on Earth
b)
They release it into space
c)
They convert it into visible light
d)
They reflect it back into the atmosphere
94.
What is the role of gases like CO2 in the greenhouse effect?
a)
They let in infrared but keep sunlight from entering
b)
They absorb all energy and convert it into heat
c)
They let in sunlight but keep infrared from escaping
d)
They reflect all energy back into space
95.
What is the main gas responsible for the greenhouse effect?
a)
Carbon Dioxide
b)
Oxygen
c)
Argon
d)
Nitrogen
96.
What happens to infrared energy that is trapped by greenhouse gases?
a)
It is trapped on Earth
b)
It is converted into visible light
c)
It is absorbed by the Earth's surface
d)
It is released into space
97.
What is the effect of the greenhouse effect on the Earth's temperature?
a)
It causes the Earth's temperature to fluctuate
b)
It causes the Earth to warm up
c)
It has no effect on the Earth's temperature
d)
It causes the Earth to cool down
98.
What is the main source of CO2 emissions?
a)
Forest fires
b)
Human activities
c)
Natural decay processes
d)
Volcanic eruptions
99.
What is the largest contributor to human-caused CO2 emissions?
a)
Agriculture
b)
Industry
c)
Transportation
d)
Buildings
100.
What is the name of the process by which plants absorb CO2 from the atmosphere?
a)
Digestion
b)
Fermentation
c)
Photosynthesis
d)
Cellular Respiration
101.
What is the name of the process by which CO2 is released into the atmosphere by burning fossil fuels?
a)
Fermentation
b)
Photosynthesis
c)
Combustion
d)
Cellular Respiration
102.
What is the name of the process by which CO2 is released into the atmosphere by the decay of organic matter?
a)
Decomposition
b)
Photosynthesis
c)
Cellular Respiration
d)
Fermentation
103.
What are the pools in which carbon is stored?
a)
Atmosphere, ocean, earth's crust, living things, and fossil fuels
b)
Nitrogen, oxygen, hydrogen, helium
c)
Water, air, soil, rocks
d)
Plants, animals, humans, bacteria
104.
What is the process by which carbon moves between pools?
a)
Digestion
b)
Photosynthesis
c)
Fluxes
d)
Combustion
105.
How many valence electrons does carbon have?
a)
Two
b)
Eight
c)
Six
d)
Four
106.
What is the energy stored in carbon bonds?
a)
Electrical energy
b)
Thermal energy
c)
Nuclear energy
d)
Chemical energy
107.
What happens to carbon bonds during combustion?
a)
They break and reform in a new configuration
b)
They become weaker
c)
They become stronger
d)
They disappear
108.
What is the product of combustion?
a)
Carbon dioxide and water
b)
Oxygen and nitrogen
c)
Hydrogen and helium
d)
Methane and carbon monoxide
109.
What is the Law of Conservation of Matter?
a)
Matter can be created or destroyed
b)
Matter can only be transformed into matter
c)
Matter can not be created or destroyed, it is only transformed
d)
Matter can only be transformed into energy
110.
What happens to matter during carbon transformations?
a)
It is created
b)
It is rearranged
c)
It is destroyed
d)
It disappears
111.
What is the role of carbon in energy production?
a)
It provides thermal energy
b)
It provides nuclear energy
c)
It provides chemical energy
d)
It provides electrical energy
112.
What is the process by which we get energy from food?
a)
Digestion
b)
Combustion
c)
Respiration
d)
Photosynthesis
113.
What is the process by which we get energy from burning fuel?
a)
Respiration
b)
Photosynthesis
c)
Digestion
d)
Combustion
114.
What is the process by which carbon is broken down in living things?
a)
Combustion
b)
Photosynthesis
c)
Cellular respiration
d)
Digestion
115.
What is the process by which carbon is broken down in a fire?
a)
Photosynthesis
b)
Cellular respiration
c)
Combustion
d)
Digestion
116.
What is the role of carbon in fossil fuels?
a)
It has no role in them
b)
It is used to create them
c)
It is stored in them
d)
It is a byproduct of them
117.
What is the role of carbon in the earth's crust?
a)
It is a byproduct of it
b)
It is stored in it
c)
It has no role in it
d)
It is used to create it
118.
What is the role of carbon in the atmosphere?
a)
It is stored in it
b)
It has no role in it
c)
It is a byproduct of it
d)
It is used to create it
119.
What is the role of carbon in living things?
a)
It is a byproduct of them
b)
It has no role in them
c)
It is stored in them
d)
It is used to create them
120.
What is needed for electricity to flow in a circuit?
a)
A completed loop and an energy source like a battery
b)
A broken loop and a resistor
c)
A completed loop and a light bulb
d)
A broken loop and a switch
121.
What happens if there is not enough resistance in a circuit?
a)
The circuit will produce more energy
b)
The circuit will turn off
c)
The circuit will become more efficient
d)
The circuit will short circuit
122.
What is the purpose of a resistor in a circuit?
a)
To turn the circuit on and off
b)
To store energy
c)
To decrease the flow of electrons
d)
To increase the flow of electrons
123.
What is the schematic representation for a battery?
a)
A rectangle with a minus sign inside
b)
A rectangle with a plus sign inside
c)
A circle with a minus sign inside
d)
Two lines of different length
124.
What is the schematic representation for a wire?
a)
A straight line
b)
A circle with a plus sign inside
c)
A rectangle with a plus sign inside
d)
A circle with a minus sign inside
125.
What is the schematic representation for a resistor?
a)
A rectangle with a plus sign inside
b)
A zigzag line
c)
A circle with a minus sign inside
d)
A circle with a plus sign inside
126.
What is the schematic representation for a switch?
a)
A circle with a minus sign inside
b)
A circle with a plus sign inside
c)
A rectangle with a plus sign inside
d)
A line with a gap
127.
What is the purpose of a completed loop in a circuit?
a)
To prevent the flow of electrons
b)
To turn the circuit on and off
c)
To store energy
d)
To allow the flow of electrons
128.
What is the purpose of an energy source in a circuit?
a)
To store energy
b)
To increase the resistance
c)
To provide a flow of electrons
d)
To decrease the resistance
129.
What happens when a circuit short circuits?
a)
The circuit produces more energy
b)
The circuit catches on fire
c)
The circuit turns off
d)
The circuit becomes more efficient
130.
What is the purpose of a broken loop in a circuit?
a)
To prevent the flow of electrons
b)
To store energy
c)
To allow the flow of electrons
d)
To turn the circuit on and off
131.
What is the purpose of a light bulb in a circuit?
a)
To store energy
b)
To decrease the resistance
c)
To increase the current
d)
To convert electrical energy into light energy
132.
What is the purpose of a fuse in a circuit?
a)
To increase the current
b)
To prevent short circuits
c)
To decrease the resistance
d)
To store energy
133.
What is the purpose of an on/off switch in a circuit?
a)
To turn the circuit on and off
b)
To decrease the resistance
c)
To increase the resistance
d)
To store energy
134.
What is the formula for voltage?
a)
V=IR
b)
V=I/R
c)
V=I+R
d)
V=R/I
135.
What is the difference between direct current and alternating current?
a)
DC flows in one direction, AC moves back and forth
b)
DC is used for most appliances, AC is used for long distances
c)
DC moves back and forth, AC flows in one direction
d)
DC is used for long distances, AC is used for most appliances
136.
What is direct current?
a)
Electricity flows through a wire from one end of the battery to the other
b)
Electricity flows through a wire in both directions
c)
Electrons move back and forth
d)
None of the above
137.
What is alternating current?
a)
Electricity flows through a wire in both directions
b)
None of the above
c)
Electricity flows through a wire from one end of the battery to the other
d)
Electrons move back and forth
138.
What is the water metaphor used to explain?
a)
Voltage, current, and energy
b)
Voltage, resistance, and current
c)
Voltage, resistance, and energy
d)
Resistance, energy, and current
139.
What does voltage represent in the water metaphor?
a)
Pinching the hose
b)
The flow of water
c)
Potential energy in the water tank
d)
The diameter or width of the hose
140.
What does resistance represent in the water metaphor?
a)
The diameter or width of the hose
b)
The flow of water
c)
Potential energy in the water tank
d)
Pinching the hose
141.
What does current represent in the water metaphor?
a)
Potential energy in the water tank
b)
The diameter or width of the hose
c)
Pinching the hose
d)
The flow of water
142.
What is the relationship between voltage, current, and resistance?
a)
V=I/R
b)
V=R/I
c)
V=IR
d)
V=I+R
143.
What is the difference between DC and AC?
a)
DC is used for most appliances, AC is used for long distances
b)
DC flows in one direction, AC moves back and forth
c)
DC moves back and forth, AC flows in one direction
d)
DC is used for long distances, AC is used for most appliances
144.
What is direct current used for?
a)
Most appliances you use
b)
Both A and B
c)
Moving electricity long distances
d)
None of the above
145.
What is alternating current used for?
a)
Both A and B
b)
Moving electricity long distances
c)
Most appliances you use
d)
None of the above
146.
What does the formula V=IR solve for?
a)
Current and resistance
b)
Voltage, current, and resistance
c)
Voltage and current
d)
Voltage and resistance
147.
What is the water metaphor?
a)
A way to explain energy distribution in circuits
b)
A way to explain voltage, resistance, and current
c)
A way to explain the difference between DC and AC
d)
A way to explain the limitations of electrical circuits
148.
What is a limitation of the water metaphor?
a)
It only works for DC circuits
b)
It is too complex to understand
c)
It doesn't work if you disconnect a circuit
d)
It only works for AC circuits
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