SUBLIMATION
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The change of state when solid aluminum becomes liquid is called melting. This occurs when the temperature of the solid aluminum is raised above its melting point, causing the particles to gain enough energy to break free from their fixed positions and transition into a liquid state.
Aluminium is a solid at this temeperature.
The phase change from liquid to solid is called freezing or solidification. During this process, the particles in the liquid slow down and come together to form a solid structure.
When a liquid becomes solid, it undergoes a phase change known as solidification or freezing. During this process, the particles within the liquid slow down and come closer together to form a crystalline structure, resulting in the solid state.
An aeroplane is a solid: constructed mainly from light-weight aluminium.
The state change in which a solid becomes a gas is called sublimation. This occurs when a solid substance directly transitions into a gas without passing through the liquid phase. The state change in which a liquid becomes a gas is called evaporation or vaporization. This occurs when a liquid substance turns into a gas by absorbing heat energy.