15 questions
Which of the following describes a solid?
No definite shape or definite volume, lowest intermolecular forces
Definite volume, takes the shape of its container, no definite shape
Definite shape and definite volume, vibrates in place and highest intermolecular forces
Highest Kinetic Energy
What is the relationship between temperature and particle motion (kinetic energy)?
As temperature increases, particle motion/ kinetic energy decreases
As temperature increases, particle motion/kinetic energy increases
As temperature decreases, particle motion / kinetic energy decreases
As temperature decreases, particle motion / kinetic energy increases
When a solid changes to a liquid as temperature increases, this is known as which phase change?
Vaporization
Condensation
Freezing
Melting
When water vapor changes to liquid water as energy is removed, this is known as which phase change?
melting
freezing
vaporization
condensation
Which phase change is being represented in the particle diagram?
melting
evaporation
condensation
freezing
Letter "C" represents which state of matter on the phase change diagram shown.
Solid
Liquid
Gas
Is energy being added or removed in the following phase change diagram?
energy is being added
energy is being removed
Letter "B" represents which phase change on the phase change diagram shown.
melting
freezing
boiling (vaporization)
condensation
Analyze the phase change diagram shown. Is energy being added or removed for this phase change diagram?
Energy is being added
Energy is being removed
Using the following phase change diagram, determine how long was the gas condensing into a liquid for?
Hint: look at the phase change and determine how much time it took to complete the phase change.
2 minutes
5 minutes
7 minutes
8 minutes
Using the following phase change diagram, determine how long was the liquid freezing into a solid for?
Hint: look at the phase change and determine how long the phase change occured for.
2 minutes
3 minutes
4 minutes
5 minutes
Using the following phase change diagram, determine at what temperature did this substance become a liquid at?
100 degrees C
120 degrees C
140 degrees C
160 degrees C
Using the following phase change diagram, determine at what temperature did this substance become a solid at?
40 degrees C
60 degrees C
70 degrees C
80 degrees C
Using the following phase change diagram, determine at which temperature did the liquid become a gas?
0 degrees C
50 degrees C
100 degrees C
150 degrees C
Using the following phase change diagram, determine how long was the liquid vaporizing (boiling) for?
40 mins.
55 mins.
70 mins.
80 mins.