Particles, Shape, and Volume
State of matter with definite shape and volume.
Solid
A solid changing to a liquid.
Melting
A liquid changing to a solid.
Freezing
The state of matter whose particles are close but still have room to slip around each other.
Liquid
Give two examples of solids.
To be determined by class.
(wood, ice, gold, concrete, paper, plates, etc.)
State of matter that takes the shape of its container and has definite volume.
Liquid
The physical form matter takes.
State of matter
When a gas turns directly into a solid.
Deposition
Changes of state are known as this type of change.
Physical change
Give two examples of a liquid.
To be determined by class.
(water, juice, soda, slime, honey, etc.)
State of matter with no definite shape or volume.
Gas
A liquid changing to a gas.
Vaporization
A gas changing to a liquid.
Condensation
Solids expand when they are heated and contract when they are cooled, what is the only exception.
Water
Give two examples of a gas.
To be determined by class.
(helium, oxygen, carbon dioxide, nitrogen, air, clouds, etc.)
Describe the spacing and movement of the particles of a solid.
Packed close together and vibrate in place.
The process when a solid increases in size.
Thermal expansion
Fill in the blank: Rapid vaporization is known as ________ while slow or gradual vaporization is called __________.
Rapid vaporization is known as boiling while slow or gradual vaporization is called evaporation.
Name the state of matter that can be compressed.
Gas
Give an example of sublimation
Dry ice
Describe the spacing and movement of the particles of a gas.
Spread very far apart and bounce off each other.
A solid changing into a gas.
Sublimation
Fill in the blank: "Removing energy is the same as ________ while adding energy is ________ .
"Removing energy is the same as cooling while adding energy is heating."
Name the two states of matter considered to be fluids.
liquid and gas
Give an example of deposition
Frost