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Vocabulary
Gases
Liquids
Solids
Phase Diagram
100
Energy an object has because of its motion
What is kinetic energy
100
Name an assumption about gases
What is gases are hard, small spheres
100
State a fact about liquids
What is liquids are attracted to each other
100
State two facts about solids
What is dense and packed tightly together
100
Change of a substance from a solid to a gas without passing through the liquid state
What is sublimation
200
SI unit of pressure
What is a Pascal
200
Name the phase when going from gas to solid
What is deposition
200
This reduces the amount of space between particles in a liquid
What is intermolecular attractions
200
Going from solid to liquid
What is melting
200
Name on of the curves on a phase diagram
What is sublimation, melting, or vaporization
300
Conversion occurs at the surface of a liquid that is not boiling
What is evaporation
300
For pressure problems 1 atm=
What is 760 mmHg or 101.3 kPa.
300
Liquids are more what than gases
What is dense
300
What element is a type of an allotrope?
What is C, P, S, O
300
Point on a phase diagram at which the substance is indistinguishable between liquid and gas
What is critical temperature
400
Relationship between solid, liquid, and gas states of a substance in a sealed container.
What is a phase diagram
400
Collisions in gases are
What is perfectly elastic
400
Going from a gas to a liquid
What is condensation
400
Name an example of an amorphous solid
What is asphalt, rubber, plastic, or glass
400
Where in a phase diagram is the liquid state located
What is the middle or V
500
Lack an internal structure
What is an amorphous solid
500
Gases travel in
What is straight-line paths
500
Above sea level water boils at what kind of temperature?
What is lower
500
Give two examples of Carbon and Phosphorus allotropes
What is diamond or graphite, red or white
500
Normal boiling point and normal melting point are normally found at what pressure
What is 1 atm or 101.3 kPa