June 3, 2009
The Differences Between Solids, Liquids, and Gases
Solids have a definite size (volume) and a definite shape.
Liquids have a definite size (volume) but not a definite shape.
Gases do not have a definite size (volume) or a definite shape.
Filed under Esthetics, Information for the practice of Esthetician's, Medical, Medical Esthetics by 