Gases

An online crossword puzzle with 20 words. Play it free at AgileCrosswords.com.

Clues

collisions of atoms and molecules in air with objects
Boiling point of a liquid at a pressure of 101.3 kPa
All matter consists of tiny particles in constant motion
Measure of force exerted by a gas above a liquid
Temperature which the vapor pressure of the liquid is equal to the external pressure on the liquid
Temperature at which a solid changes into a liquid
Graph
Conversion at the surface of a liquid that is not boiling
The only set of conditions at which all three phases can exist
Smallest group of particles in a crystal that remains the geometric shape of a crystal
The SI of pressure
Pressure required to support 760 mm of mercury
Lacks an ordered internal structure
The energy an object has because of motion
Conversion of a liquid to a gas or vapor
Force exerted by a gas per unit surface area of an object
Two or more different molecular forms of the same element in the same physical state
A device used to measure atmospheric pressure
Empty space with no particles and no pressure
Transparent fusion product of inorganic substances that have cooled