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1. boyle's law states that the volume of a gas is inversely proportional to its pressure if the?
A) temperature and number of particles are consistent**
B) temperature reaches absolute zero
C) number of particles are doubled
D) temperature and number of particles are doubled
2. which phase change is the reverse of condensation?
If number 2 is wrong I choose C.
dew condenses on the grass at night
it evaporates (vaporizes) in the sun during the say.
CO2 sublimes: goes from solid to vapor without a liquid phase. Hence, dry ice.