WorksheetsTerm 1 Review
Total questions: 30
Worksheet time: 41mins
Caroline tried to unscrew the stuck lid of a glass pickle jar. After a few failed attempts, she ran some hot water over the metal lid for a few seconds. Once the lid heats up a little bit, it expands and becomes easier to unscrew. Which vocabulary term correctly describes how heat was transferred from the water to the lid?
conduction
convection
radiation
absorption
Compare the three waves in the image above. What do the waves have in common?
same amplitude and wavelength
same frequency and wavelength
same wavelength and energy
same frequency and amplitude
Ryan rubs two sticks together quickly. When he stops rubbing the sticks, he notices that they are warm to touch where he rubbed them. Which type of energy has been produced?
sound energy
thermal energy
light energy
On a roller coaster, where is the maximum (the most) kinetic energy located?
At the bottom of a biggest hill
In the middle of the biggest hill
When going upside down
At the top of a biggest hill
Which of the diagrams represent a molecule? THERE ARE TWO ANSWERS.
Diagram A
Diagram B
Diagram C
Diagram D
In this image, the MASS of A is _____ the mass of B
equal to
greater than
less than
Organize these examples into the right categories as either a physical change or a chemical change
Dissolving a solid into a liquid
Freezing water
Cutting paper
copper penny turning greenish after a few years
Burning a marshmallow over a campfire
digesting food (glucose) in our intestines
Organize these options into the right categories
Flammability
Odor
State of matter (solid, liquid, gas)
Color
ability to rust
rotting
a substance that consists of just one type of atom
element
a small particle that is a building block of matter
atom
a combination of two or more substances physically blended together
mixture
anything that has mass and takes up space
matter
Match the following
mixture of atoms
mixture of elements
pure substance & atoms
mixture of molecules
Match the following subatomic particles:
electron
neutron
proton
B + C
nucleus
all A's combined
electron cloud
Organize these options into the right categories
Air
Water
Salt Water
Oxygen
Which statement correctly describes an electron in an atom?
Electrons stay inside the nucleus and carry a neutral charge.
Electrons circle the nucleus and have a positive charge.
Electrons move around the nucleus and have a negative charge.
Electrons stay inside the nucleus and have a negative charge.
Match the following definitions to the correct term:
a measure of how much matter is in an object
mass
the smallest unit of a chemical element
atom
a pure substance made of only one type of atom
element
substances that are made up of only one kind of particle and have a fixed or constant structure
pure substance
a combination of two or more pure substances
mixture
Which of the following correctly identifies the difference between periods and groups on the periodic table?
The period is a horizontal row and tells you how many energy levels each atom has.
The group number is a vertical column and tells you how many valence electrons each atom has.
The group is a horizontal row and tells you how many energy levels each atom has.
The period number is a vertical column and tells you how many valence electrons each atom has.
The period is a vertical column and tells you how many energy levels each atom has.
The group number is a horizontal row and tells you how many valence electrons each atom has.
The period is a horizontal row and tells you how many valence electrons each atom has.
The group number is a vertical column and tells you how many energy levels each atom has.
Match the following wave locations with their correct letter label.
A
Wavelength
B
Crest
C
Rest Position
D
Amplitude
5
Organize these options into the right categories
A group of friends gather around a fire to stay warm
an ice cube melting in a person’s hand
The handle of a metal spoon warms up when it is placed in a hot bowl of soup
warm air rises, causing the air near a ceiling to be warmer than the rest of the room
A huge rock at the state park gets so hot during the day
the core of the earth warms magma, causing it to rise to the surface at a volcano
Organize these options into the right categories
Chemical
Elastic
Nuclear
Gravitational
Electrical
Radiant
Thermal
Sound
amount of energy something has because of its position
the amount of energy due to the motion of an object
Match the following types of energies:
Energy made available through the flow electrons
Electrical
Energy carried by visible light from the sun
Radiant
Energy stored in the nucleus of atoms
Nuclear
Energy transferred ONLY through the vibrations of particles
Sound
Energy of an object due to its kinetic energy (vibrations) of its atoms
Thermal
Only part we can see
highest energy
lowest energy
shortest wavelength
longest wavelength
ROYGBIV
Discuss the properties of gamma rays in the electromagnetic spectrum.
Gamma rays have no properties in the electromagnetic spectrum.
Gamma rays have a longer wavelength than X-rays and are used for communication.
Gamma rays have a shorter wavelength than X-rays and are used for cooking food.
Gamma rays have the shortest wavelength and highest frequency in the electromagnetic spectrum, and are produced by the hottest and most energetic objects in the universe.
Match the following types of energies:
electricity flows through a copper wire to light a light bulb
Electrical
UV Radiation is released by the sun and travels to Earth
Radiant
Energy stored in the nucleus of an Uranium atom is used for electrical energy
Nuclear
Energy moves from a speaker through the air to a person's ear
Sound
heat is released from the vibrations of particles in your body
Thermal
Select the two examples of kinetic energy.
A rock sitting at the top of a hill.
A dog playing fetch
A car driving down the highway
A dog playing fetch
A dog playing fetch
A rock sitting at the top of a hill.
A stretched rubber band, but not moving.
A car driving down the highway
Label the waves:
A wave with a long wavelength will have a (a) frequency and (b) energy.
A wave with a short wavelength will have a (c) frequency and (d) energy.
Which type of wave can travel only through matter?
Electromagnetic wave
Mechanical wave
Molecule wave
Ocean wave
What is the transfer of energy as electromagnetic waves called?
Conduction
Convection
Radiation
Electricity
What is an empty space with no particles and no pressure called?
Fluid
Vacuum
Photon
Trough
Match the following terms and definitions.
the number of complete wavelengths that pass a point in a given time
frequency
a measure of the strength or intensity of a wave
amplitude
the highest point of a transverse wave
crest
the lowest point of a transverse wave
trough
