its loses thermal energy...
When condensation occurs, it is a gain thermal energy.
A gas loses thermal energy during condensation.
Particles release thermal energy during condensation as they transform from a gaseous state to a liquid state. This release of energy helps the particles to slow down and come closer together, forming a more ordered arrangement in the liquid phase.
The gas begins to cool down, and lose thermal energy, and moves up in the ladder of the 3 states of matter. Gasses condense into liquids, liquids turn into solids. The higher up you go, the less thermal energy the object has.
The energy that causes a change of state in a system is typically thermal energy. When thermal energy is added or removed from a system, it can cause the particles within the system to gain or lose kinetic energy, leading to a change in the state of matter (such as melting, freezing, boiling, or condensation).
Condensation is typically considered an energy loss because it releases energy as heat when water vapor changes to liquid water. This energy is known as latent heat of condensation.
Condensation
thermal expansion.
A substance gains thermal energy when it absorbs heat from its surroundings. This can happen through various processes, such as conduction, convection, or radiation. The thermal energy causes the particles in the substance to move faster, increasing its temperature.
A physical change in matter caused by gain or loss of thermal energy is a change in state, such as melting or freezing. This occurs when the temperature of the substance reaches its melting or freezing point, causing it to transition between a solid, liquid, or gas state without altering its chemical composition.
The phase change that occurs when a substance absorbs thermal energy is melting. When thermal energy is absorbed, the substance's particles gain enough energy to overcome the forces holding them in a solid state, leading to a transition from solid to liquid.
Thermal energy comes from the internal vibrations and movements of atoms and molecules within a substance. When these particles are heated, they gain kinetic energy, causing them to move faster and creating thermal energy in the process.