Question

1 point
According to kinetic molecular theory of matter: *
The increase in the particles speed when matter is heated explains why matter
expands or changes its state
When matter is heated, the kinetic energy of all molecules increases
The attraction between the particles increases with an increase in distance
The particles of matter are in constant motion​

Answer 1

Explanation:

The kinetic molecular theory of matter offers a description of the microscopic properties of atoms (or molecules) and their interactions, leading to observable macroscopic properties (such as pressure, volume, temperature). An application of the theory is that it helps to explain why matter exists in different phases (solid, liquid, and gas) and how matter can change from one phase to the next.

Answer 2

Answer:

Explanation:

Molecules within gases are further apart and weakly attracted to each other. Heat causes the molecules to move faster, (heat energy is converted to kinetic energy ) which means that the volume of a gas increases more than the volume of a solid or liquid.