A | B |
boiling point | temp when vapor pressure = external pressure |
boiling | liquid to gas all throughout the liquid |
melting point | temp at which a solid turns into a liquid |
condensation | the change from a gas to a liquid |
amorphous | solid without an orderly arrangement |
phase diagram | graph of a substance at any temp & pressure |
crystal | solid with an orderly arrangement of particles |
barometer | used to measure atmospheric pressure |
allotropes | different forms of the same element |
triple point | temp & pressure at which all 3 states exist |
evaporation | liquid to gas at the surface of liquid |
vapor pressure | pressure of a vapor over its liquid |
atmospheric pressure | pressure exerted by the atmosphere |
sublimation | change from solid state to gas |
kinetic energy | energy of motion |
vacuum | no pressure or particles exist |
absolute zero | no movement, no kinetic energy |
0C, 760 mmHg | conditions at STP |
intermolecular forces | attractive forces in-between liquid molecules |
kinetic theory | says collisions of gas particles are elastic |
galena | cubic shaped crystals |
blue topaz | orthorhombic shaped crystals |
gypsum | monoclinic shaped crystals |
calcite | rhombohedral shaped |
amazonite | triclinic shaped crystals |