States of Matter
States and Energy
Phase Changes
Phases by Picture
Chance
100
The four states of matter.
What solids, liquids, gases, and plasma
100
Energy of motion.
What is Kinetic energy
100
Evaporation is a change from this starting phase to this ending phase.
What is Liquid to Gas
100
The phase pictured here.
What is liquid
100
As temperature decreases, molecules move...
What is slower
200
The state of matter that has a definite shape and definite volume.
What is solid
200
A measure of the average velocity of the particles in a substance.
What is temperature
200
This phase change is a change from a liquid to a solid.
What is freezing
200
This phase change is pictured here.
What is condensation
200
The boiling point of water.
What is 100 degrees C
300
The only state of matter with charged particles.
What is plasma
300
Energy is ________________ when changing states from a liquid to a solid.
What is removed
300
When melting occurs, particles will move...
What is faster
300
The state of matter in this picture moves in this way.
What is by vibrating
300
0 degrees C is the temperature at which these two phase changes occur.
What are Melting and Freezing
400
The particles of this state of matter are in constant motion.
What is solids, liquids, gases, and plasma
400
These two phase changes do not involve liquids.
What are deposition and sublimation
400
Provide an example of deposition.
Frost forming on car/leaves, snow.
400
The phase changes that being pointed to by the red arrow.
What is boiling or vaporization
400
These states of matter take the shape of their container.
What are liquids and gases
500
This temperature is when absolute zero occurs.
What is 0 Kelvin/-273 C.
500
This is the reason that air is "dry" in the winter.
Because the weather is cold, particle motion decreases therefore particles of water are not in the gaseous phase. The particles of water are liquid or solid, not in the air. Therefore the air is dry.
500
During a phase change, temperature...
What is does not change/remains the same
500
The green arrows on the diagram indicate that these phases are going through this type of change
What is exothermic
500
The reason that pipes burst when water freezes.
What is ice is less dense than liquid water. It expands when froze, causing pipes to burst