Crystalline solid
Solids that are made of crystals
Solid
Has a definite shape and a definite volume
Amorphous solid
A solid that has particles not arranged in a regular pattern
Surface tension
The result of an inward pull among molecules of a liquid that brings the molecules on the surface close together
Viscosity
A liquids resistance to flowing
Gas
Something that has no definite shape or volume
Liquid
Has a definite volume but no shape of its own
Fluid
Meaning “a substance that flows”