Yes, it is true.
When a solid changes to a liquid, it melts and gains more kinetic energy. When a liquid changes to a gas, it evaporates and gains even more kinetic energy. When a solid changes directly to a gas without passing through the liquid state, it is known as sublimation.
When you heat a liquid and it changes phase it becomes a solid.
When a liquid changes to the solid state, the molecules slow down so that they only vibrate in place and can no longer flow like a liquid.
When a substance changes from a frozen solid to a liquid, it undergoes the process of melting. This occurs when the temperature of the solid rises above its melting point, causing the solid structure to break down and transform into a liquid state.
The process of a solid changing to a liquid is called melting. This occurs when a substance is heated to its melting point, at which the solid structure breaks down and transforms into a liquid state.
The average speed of the particles decreases.
for example ice is melted down into a liquid
Liquid becomes a solid when it changes phase and cools down. This process is called solidification or freezing.
The wax on a candle transitions from solid to liquid as it melts from the heat of the flame. As the liquid wax drips down the side, it cools and solidifies back into a solid state. So, the changes of state that occur are melting (solid to liquid) and solidification (liquid to solid).
When a solid changes to a liquid, it melts and gains more kinetic energy. When a liquid changes to a gas, it evaporates and gains even more kinetic energy. When a solid changes directly to a gas without passing through the liquid state, it is known as sublimation.
When you heat a liquid and it changes phase it becomes a solid.
Freezing
Only one phase change of the four is possible, that of a liquid to a gas. Increased molecular energy is related to dissociative phase changes : solid to liquid / liquid to gas.
When a liquid changes to the solid state, the molecules slow down so that they only vibrate in place and can no longer flow like a liquid.
By Heating up, or Cooling down. If a solid heats up enough it turns to liquid. If a liquid heats up, it turns to gas. If a gas cools down, it becomes a liquid. If a liquid Freezes it becomes a solid
A liquid changes into a solid state when its particles start losing energy. This is usually due to a decrease in temperature because if there is less heat energy present, there is less kinetic energy produced in the particles. As the particles of the liquid continue to slow down its vibration speed, it becomes a solid. The word for this is known as freezing and the best example for it is the change of state from water (liquid) to ice (solid).
When a substance changes from a frozen solid to a liquid, it undergoes the process of melting. This occurs when the temperature of the solid rises above its melting point, causing the solid structure to break down and transform into a liquid state.