Question

According to the 1. theory, the particles of a gas are constantly moving. Every time gas particles hit something and bounce off, they exert a tiny force. Pressure is this amount of 2. _______________ exerted per unit of area. The amount of force exerted by a gas depends on the size of its container. 3. _____ law states that if a sample of gas is kept at constant 4. , decreasing the volume will 5. the pressure the gas exerts. If you increase the volume, the pressure will 6. . According to the kinetic theory, if you do not change the amount of gas or its temperature but 7. the size of the container, the particles will strike the walls more often and the pressure will rise. When the size of the container is 8. _______, the pressure is smaller because the particles hit the walls less often.

Answer 1

The kinetic theory of gases explains that the constant motion and collisions of gas particles with the container walls cause pressure. Boyle's law states that at a constant temperature, the pressure and volume of a gas are inversely related.

Step-by-step explanation:

According to the kinetic theory of gases, gas particles are in constant motion, and their collisions with the walls of a container result in pressure. Pressure is defined as the force exerted by the gas particle collisions divided by the area over which the force is distributed.

The relationship between the volume, pressure, and temperature of a gas is described by Boyle's law, which states that if the temperature remains constant, an inverse relationship exists between the volume and pressure of a gas. Therefore, when the volume decreases, the pressure increases because gas particles collide more frequently with the walls of the container.

Conversely, if the volume is increased, the pressure will decrease. If the amount of gas or the temperature is not changed but the size of the container is decreased, the gas particles strike the walls more often, raising the pressure. When the container size is increased, there are fewer collisions, and thus the pressure drops.

Answer 2

1. Kenetic theory

2.Force

3. Boyle's law

4. Temperature

5. Increase

6. Decrease

7. Reduce

8. Increased