This is the measure of the energy of motion of the particles in matter.
Volume
Temperature
Weight
Mass
True or False: Nitrogen changes from a liquid to a gas at the same temperature as water
False
True
A substance that has a definite volume, but not a definite shape is this.
Gas
Solid
Liquid
Plasma
Can you identify what this picture represents?
condensation
evaporation
melting
freezing
When a gas releases energy and the temperature goes down, it ____, or changes to a liquid.
Evaporates
Freezes
Condenses
Melts
True or False: Pressure is the result of moving molecules
True
False
Matter has both __________ and ______________.
mass
light
volume
odor
This state of matter does not have a definite shape or volume.
Plasma
Solid
Gas
Liquid
True or False: Molecules in a gas phase move faster than the same molecules in the liquid phase
True
False
Evaporation occurs when a liquid _______ energy.
Gains
Makes
Reflects
Loses
A balance is used to measure this.
Length
Volume
Width
Mass
A state of matter where the substance has a defined volume & takes the shape of the container
Gas
Liquid
Solid
Plasma
True or False: Energy causes changes in the phase of matter
False
True
Can you identify what this picture represents?
melting
condensation
freezing
evaporation
A state of matter where atoms/molecules separate from each other & take a container's shape
Solid
Gas
Plasma
Liquid
A substance with a definite shape and volume with particles very close together.
Solids
Gases
Liquids
Plasma
True or False? The Atoms or Molecules of solids have no motion.
True
False
When energy is lost by matter, the temperature of the matter _______________.
decreases
never changes
increases
stays the same
Can you identify what this picture represents?
melting
freezing
condensation
evaporation
Can you identify what this picture represents?
freezing
melting
evaporation
condensation
Can you identify what this picture represents?
freezing
condensation
evaporation
melting
As temperature increases, the particles in matter move ___________.
Faster
Vibrating
Slower
Up and Down Only
A state of matter where atoms/molecules hold their shape without a container
Plasma
Solid
Liquid
Gas
Evaporation is very similar to ______ because they both turn liquids into gases.
Frying
Cooking
Smiling
Boiling
Which of the following statements about absolute zero is correct?
Absolute zero is 0º Fahrenheit.
There is no molecular motion at Absolute zero
Absolute zero is 0º Celsius.
Maximum molecular motion occurs at Absolute zero
These two states of matter both FLOW, moving from place to place.
Solids and Liquids
Solids and Plasma
Gases and Liquids
Solids and Gases
Can you identify what this picture represents?
melting
condensation
evaporation
freezing
True or False: Carbon dioxide can change directly from a solid to a gas
True
False
When a liquid releases enough energy, the liquid will ________________, and become a solid.
Condense
Freeze
Evaporate
Melt
Which statement correctly represents the relationship between molecular motion and pressure?
greater molecular motion results in greater pressure
Molecular motion is not related to the pressure
None of the above
greater molecular motion results in less pressure
What happens when you place a liquid in a freezer?
None of the above
Energy removed from the liquid remains in the freezer
Energy from the liquid is exhausted outside of the freezer
Energy from the freezer is absorbed by the liquid
Balloons float when filled with helium because helium has a lower ___ than the air around them.
Temperature
Mass
Volume
Density
What is "matter?
Anything made up of atoms or molecules
anything that has mass and occupies space
True or False: Energy must be removed from a liquid to change it into a solid.
True
False