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Solids
Liquids
Gas
Change of State
Gas Laws
100
A solid has a _________ shape and _________ volume.
What is definite/set?
100
Complete the statement... A liquid has a definite volume but _______________.
What is no shape of its own?
100
Does gas have a set shape or no set shape?
What is no set shape?
100

the change of state from a solid to liquid

What is melting?

100

This law states that when pressure increases, volume decreases.

What is Boyle's Law?

200
How are particles in a solid arranged?
What is packed closely together?
200
Because the particles of a liquid flow from place to place, a liquid is also called a ________.
What is fluid?
200
Does gas have a set volume or no set volume?
What is no set volume?
200
change of state from liquid to solid
What is freezing?
200
What law states that when temperature increases, volume increases?
What is Charle's Law?
300
In amorphous solids, the particles are not arranged in a regular pattern. Name an example of an amorphous solid. Amorphous solids do not melt at a definite temperature... they become softer and softer or change into another substance.
What is rubber, plastic, glass, or butter?
300
This force that pulls molecules on the surface of liquid closer together allowing some insects to "walk" on water.
What is surface tension?
300
Water vapor molecules have (more/less) energy than liquid water.
What is more?
300
change of state from liquid to gas
What is vaporization?
300

This law states that an increase in temperature causes an increase in pressure?

What is Gay Lussac's Law?

400
A solid that is made up of crystals is a _______ solid. Salt, sugar, and snow are examples of this type of solid.
What is a crystalline solid?
400
This property is a liquids resistance to flow.
What is viscosity?
400
Give an example of a gas besides water vapor.
What is anything reasonable... oxygen, helium, carbon dioxide?
400
two types of vaporization
What is evaporation and boiling?
400

Charles' Law is known as a __________ __________ relationship.

What is directly proportional?

500
True or False: Particles of a solid vibrate back and forth but stay in place.
What is true?
500

Give an example of a substance with high viscosity and with low viscosity?

What is anything reasonable, example, honey and water?

500

This determines the shape and volume of a gas.

What is the container?

500
change of state from a gas to a liquid
What is condensation?
500

Boyle's Law is known as a _______ _______ relationship.

What is inversely proportional?