Chemistry chapter 13 and 14

direct

relationship between KE and temperature

kinetic theory of gases

all matter is made up of particles in motion

first assumption

volume of gas particles is insignificant

second assumption

gas particles are in rapid, random, and constant motion

third assumption

collisions between gases particles are completely elastic (no attractive/repulsive forces)

elastic collisions

Collisions in which kinetic energy is conserved, and gas particles do not lose energy during impacts

vapor pressure

force exerted by a gas/vapor above a liquid

direct

relationship between vapor pressure and temperature

indirect

relationship between boiling point and vapor pressure

fewer gas molecules

atmospheric pressure is less on top of a mountain because there are _______

less

when there is less atmospheric pressure, boiling point will be ____

direct

relationship between atmospheric pressure and boiling point

melting

solid to liquid

Evaporation/boiling

liquid to gas

sublimation

solid to gas

condensation

gas to liquid

freezing

liquid to solid

Deposition

gas to solid

increases

spacing ____ from solid to liquid to gas

increases

KE ___ from solid to liquid to gas

decreases

interaction between particles ____ from solid to liquid to gas

must overcome electrostatic attraction (this requires lots of energY)

ionic solids have high melting point because you ______ between ions of opposite charge

bell curve

a graph that describes KE (X) and # of particles (Y) is a:

inversely

pressure and volume are ____ related:

directly

volume and temperature are ____ related:

directly

pressure and temperature are ____ related:

low temperatures, high pressure

deviation from ideal behavior occur when there are:

diffusion

movement of molecules from areas of high to low concentration

effusion

movement of molecules through a tiny hole

faster

gases of lower molar mass effuse _____ than gases of higher molar mass

large, polar

deviations from behavior occur most in ____ particles: