lesson 4 Flashcards
1
Q
water vapor
A
is the gaseous phase of water.
2
Q
humidity
A
a quantity representing the amount of water vapor in the atmosphere or a gas.
3
Q
evaporation
A
is a type of vaporization of a liquid that occurs from the surface of a liquid into a gas phase
4
Q
condensation
A
water that collects as droplets on a cold surface when humid air is in contact with it.
5
Q
relative humidity
A
the amount of water vapor present in air expressed as a percentage of the amount needed for saturation at the same temperature.