Question

What happens when ice melts, according to the kinetic theory?

The water molecules decrease their speed.


The water molecules do not change speed.


The water molecules increase their speed.

Answer 1

The water molecules increase their speed.
This is because when an object is in its solid form, the molecules are packed closely together, restricting movement.
On this table;

Solid
Liquid
Gas

Liquid is the next step on the ladder, and going from up to down, the molecules speed up and desperate.

Answer 2

The thing that happens when ice melts, according to the kinetic theory is C. The water molecules increase their speed.

The kinetic theory of gases simply means the macroscopic properties of gases such as pressure, volume, and temperature.

According to the kinetic energy, the molecules that are in a liquid are in a constant motion. On the other hand, when ice melts, the water molecules increase their speed.

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