The number of particles in a gas system inversely affects _____ and directly affects _____.

Avolume; pressure and temperature
Bpressure; temperature and volume
Ctemperature; pressure and volume

Verified Answer :

The answer is A.
When a substance is a gas, it fills its container no matter how many particles it's made of, however the number of particles present will directly affect the pressure and temperature of the system.