hydrosphere vocab + study guide Flashcards
lack of electrical symmetry in a molecule
polarity
attraction between molecules of the same substance
cohesion
attraction between a slightly positive hydrogen atom and a slightly negative atom
hydrogen bonds
a measure of how difficult it is to break the surface of a liquid
surface tension
an attraction between molecules of different substances
adhesion
it allows water to move through narrow, porous substances
capillary action
able to dissolve other substances
solvent
water- due to its polarity and ability to dissolve other substances
universal solvent
amount of energy required to raise the temperature of a substance
specific heat
amount of energy for a liquid to become a gas/evaporate
heat of vaporization
all the water on earth
hydrosphere
a thick mass of glacial ice or snow that permanently covers an area of land
glacier/ice cap
a body of permeable rock that can contain or transmit groundwater
aquifer
river basins drained by a river and flowing into the same large body of water
watersheds
the land area drained by a river and its tributaries
river basin