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vocab, phase changes

Vocabulary phase changes

Vertical distance, or elevation, above sea level. Altitude
Change from a liquid to a gas. Boil
The temperature at which boiling occurs. Boiling point
Change from a liquid to a gas Freeze
The temperature at which freezing occurs Freezing point
A phase in which matter has no definite shape or volume Gas
Will expand to fill any container; can be compressed;molecules relativly far apart and move freely Gas properties
Water in the gas phase Water Vapor
A phase in which matter has no definite shape. liquid
Will take the shape of a container but cannot expand or be compressed; molecules in a liquid move randomly but stay close to one another. liquid properties
Change from a solid to a liquid. Melt
The temperature at which melting occurs. Melting point
A state of matter with certain physical properties. Phase
A phase in which matter has a definite shape and a definite volume. Solid
Will retain the same shape and volume in any container; atoms are held i a rigid structure and cannot move freely Solid properties
Water in the solid phase Ice
Energy in the form of heat Thermal energy
rapid change from liquid to gas Vaperation
Change from gas to liquid condensation
Change from solid to gas sublimation
Slow change from liquid to gas evaperation
Change from gas to solid deposition
Created by: A150008968