3. •GASES HAVE NO DEFINITE SHAPE
AND VOLUME
•GASES CAN COMPRESSED VERY
RAPIDLY
•GASES CAN DIFFUSSES VERY
RAPIDLY
•GASES HAS LOW DENSITIES
4.
5.
6. Postulate 1. The Molecule of gas are extremely small
compound with the confining vessels and separated from one
another by great distance in the container.
Postulate 2. Gas particles are in constant straight line motion.
Postulates 3. Collisions are Elastic.
Postulates 4. Attractive and Repulsive forces do not exist
among molecules.
Postulates 5. The Average Kinetic Energy of a collection of a
gas molecules is directly proportional to the absolute
temperature of a gas.