Question

According to the kinetic molecular theory, which of the following statements accurately describes the particles within a sample of gas at a consistent temperature and volume?

A) They possess negligible kinetic energy.
B) They exhibit strong mutual attraction.
C) There exists a substantial amount of empty space between them.
D) Their overall kinetic energy decreases due to collisions.

Answer 1

According to the kinetic molecular theory, gas particles exhibit a substantial amount of empty space between them, do not exhibit strong mutual attraction, and their overall kinetic energy does not decrease due to collisions.

Step-by-step explanation:

According to the kinetic molecular theory, the particles within a sample of gas at a consistent temperature and volume exhibit certain characteristics:

1. There exists a substantial amount of empty space between them. Gases consist of very large numbers of tiny particles that are far apart from one another compared to their size. Most of the volume of a gas is composed of the empty space between the particles.
2. They exhibit strong mutual attraction. Gas particles do not exert attractive or repulsive forces on each other or the container walls. This means that there are no strong attractive forces between the gas particles.
3. Their overall kinetic energy does not decrease due to collisions. Collisions between gas particles and the container walls are elastic, meaning there is no overall loss of kinetic energy. Kinetic energy may be transferred from one particle to another during collisions, but the total energy of the particles remains constant.