When a substance changes from a gas to a liquid to a solid, the particles transition from being far apart and moving freely in a gas to closer together but still able to slide past each other in a liquid, and finally tightly packed in a regular pattern in a solid. The energy of the particles decreases as they transition from gas to liquid to solid.
The distance between particles increases as a substance changes from a liquid to a gas. In the gas phase, particles are spread far apart and move freely, leading to higher distances between them compared to the closer arrangement in the liquid phase.
When heat is added to a substance, its particles gain energy and move more vigorously, causing the substance to expand and increase in volume. This is because the increased energy disrupts the forces holding the particles together, allowing them to spread out more.
An increase in volume that occurs when heat is added to a substance is called thermal expansion. This happens because the particles within the substance gain kinetic energy and move further apart, causing the substance to expand.
the solute becomes so tiny we are unable to see them with our naked eyes
As you might expect from the term "expansion", they get farther apart from each other - at least on average. They also tend to gain more vibrational energy, rotate faster (when able to) and move around faster in general.
The particles of the substance gain kinetic energy as they absorb heat energy. Eventually there is enough kinetic energy for the particles to escape the liquid phase, forming the gas phase.
Particle Movement decreases.
When a substance is heated, the kinetic energy of its particles increases. This leads to the particles moving faster and colliding more frequently with each other and the container they are in.
The more energy a substance has the faster its particles in solution will move.
The average kinetic energy of the particles falls.
Vaporization is what happens when a liquid is changed to a gas. When a gas is changed to a liquid it is called condensation.
When a substance freezes, its particles slow down and come closer together, forming a more structured and rigid arrangement. This results in the substance transitioning from a liquid state to a solid state.
When the temperature of a substance increases, the particles within the substance gain energy and move more quickly. This increased movement causes the particles to spread out and the substance to expand. Additionally, the increased kinetic energy may lead to changes in the substance's state, such as melting or vaporization.
the particles in the substance begin moving rapidly and move further apart
As energy is taken away from a substance, the particles within the substance slow down and lose kinetic energy. Eventually, the particles may form a solid structure as they come closer together due to the reduction of thermal energy.
As heat is added to a substance, the particles in the substance gain kinetic energy and move faster. This increased movement causes the particles to vibrate and collide more frequently, leading to an expansion of the substance.
The energy of its particles increases, so as the particles speed up move faster causing its heating up.