Question

According to the kinetic theory _____.

a) only particles of matter in the gaseous state are in constant motion

b) gas particles are relatively close together

c) there is no attraction between particles of a gas

d) gas particles lose energy when they collide

Answer 1

The answer is A. " only particles of matter in the gaseous state are in constant motion".

Answer 2

The correct answer is option (a).

Step-by-step explanation:

Kinetic gas theory :

• Volume occupied by the particle is negligible in comparison to the volume occupied by the gas.
• Particles of an ideal gas do not exert attractive force on each other and on the walls of the containers.
• Motion of these particle always remain constant and moves in a straight line.
• Collision between two gas particles is an elastic that is kinetic energy of the particle remains conserved.
• Kinetic energy of the gas particles directly depends upon on the absolute temperature.