Molecules of a gas move fast and are close together
move fast and are far apart
ling
move slowly and are close together
o move slowly and are far apart

The tendency of water molecules to stick together is referred to as a) adhesion b) polarity c) cohesion d) transpiration e) evaporation

Astudent reacts 13 moles of iron with 21 moles of oxygen according to the following equation:

Which of these is not an example of chemical weathering? a. iron-rich mineral rusting b. feldspar turning into clay c. limestone reacting with acid d. granite breaking up into sand