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STATES MATTER (02/24/2023)

Across
____ are compounds that lower the surface tension of water.
At a given temperature, all gas particles have the ___ average kinetic energy.
Gases expand until it fills its container since its particles are in constant & ___ motion.
Height that mercury reaches in the tube of a manometer does not depend on the ___ of the tube.
liquid is less fluid than a gas because the particles of a liquid have greater ______ forces.
Electrical conductivities of ___ solids are better than the conductivities of molecular solids.
Temp. at which the vapor pressure of a liquid equals the external or atmos. pressure is ___.
When vaporization occurs only at the surface of a liquid, the process is called ____
Down
Process by which a solid changes directly to a gas w/o 1st becoming a liquid is ___.
A graph that shows which phase, a substance exists under different conditions of temp. & pressure is ___.
SI unit of pressure is the ____.
The pressure exerted by a vapor over a liquid is ___.
____ is the point on a phase diagram that represents the temperature and pressure at which three phases of a substance can coexist.
In a compressed gas, the density ratio of mass to volume ___
Temperature at which a liquid becomes a crystalline solid is ___.
____ of a liquid does not depend on the strength of intermolecular forces.
The movement of one material through another is ___.
When a gas is compressed, its particles, which have not decreased in mass, occupy a ___ volume.
Gases flow because there are no significant forces of ___ or repulsion between gas particles.