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Science
Changes of Matter
10 cards·by pamelatassey
Chemical Change
A change in which one or more substances combine or break apart to form new substances.
Condensation
The change of state from a gas to a liquid
Evaporation
The process that occurs when vaporization takes place only on the surface of a liquid.
Law of Conservation of Mass (Matter)
The princeiple that the total amount of matter is neither created nor destroyed during any
chemical or physical change.
Melting
The change in state from a solid to a liquid.
Physical Change
A change in state from a solid to a liquid.
Sublimation
The change in state from a solid directly to gas without passing through a liquid state.
Thermal Energy
The total energy of a substance's particles due to their movement or vibration.
Vaporization
The change of state from a liquid to a gas.
Boiling
The process that occurs when vaporization takes place inside a liquid as well as on the
surface.