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15 questions
Image B is an example of which state of matter?
gas
solid
liquid
plasma
Which is NOT a characteristic of the state of matter shown in image A?
Has a definite shape
Particles are tightly packed
Does not take the shape of its container
Particles move very fast and spread out
Which of the following statements are TRUE about states of matter and kinetic energy? (more than one answer)
Fewer particles means there is more kinetic energy
As temperature increases so does kinetic energy
As temperature decreases particles move closer together
As the number of particles increases so does kinetic energy
Particles are spaced the farthest apart in ___A____ and the closest together in ___B______.
A. liquids B. solids
A. gases B. liquids
A. solids B. gases
A. gases B. solids
A solid can turn into a gas if enough ________ is added.
thermal energy
mass
density
particle
Kinetic energy increases as the temperature drops.
True
False
Kinetic energy increases as the temperature rises.
True
False
This change of state occurs when a gas turns into a liquid.
melting
freezing
condensation
sublimation
The following 3 changes of state happen if thermal energy is added.
melting
freezing
evaporation
sublimation
condensation
The following 3 changes of state happen when thermal energy is taken away.
melting
freeziing
condensation
evaporation
deposition
The process of a solid turning into a liquid is called
freezing
melting
condensation
evaporation
This change in state is a liquid changing into a solid
sublimation
melting
freezing
condensation
This change of state is when a solid turns into a gas.
melting
sublimation
deposition
condensation
This change of state occurs when a liquid turns into a gas.
melting
freezing
condensation
evaporation
When you heat a sample of a solid, the atoms/molecules that make up the solid:
get bigger
slow down
move faster