When a liquid changes to a solid (freezing), the molecules slow down and come closer together, forming a regular, orderly arrangement. This process releases heat energy as the molecules lose kinetic energy. The molecules transition from a more disordered state in the liquid to a more ordered state in the solid.
When a liquid changes into a solid, it undergoes a process called solidification or freezing. The molecules in the liquid slow down and come closer together, forming a stable crystalline structure. This process releases heat energy as the molecules lose kinetic energy, resulting in the formation of a solid with a fixed shape and volume.
When water changes state from a solid to a liquid, it melts. This process occurs when the temperature of the solid water (ice) increases and reaches its melting point, where the bonds between water molecules weaken and the solid structure breaks down, turning it into liquid water.
Condensation happens when a gas or a vapor changes into a liquid or a solid. H2O (v) ----->H2O (l or s) V= vapor L=liquid S=solid
When candle wax changes from a solid to a liquid, the heat from the flame melts the wax. The heat breaks the solid wax molecules apart, turning them into a liquid that can flow. Once the liquid wax cools down again, it solidifies, forming a new layer of solid wax.
Freezing
They start to get closer together
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.
the molecules spread out and become less dense
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.
nothing happens after a solid chages into a liquid.
When a liquid changes into a solid, it undergoes a process called solidification or freezing. The molecules in the liquid slow down and come closer together, forming a stable crystalline structure. This process releases heat energy as the molecules lose kinetic energy, resulting in the formation of a solid with a fixed shape and volume.
A LIQUID FREEZES TO SOLID
What's the temperature at which this happens when changes to a solid to a liquid
When water changes state from a solid to a liquid, it melts. This process occurs when the temperature of the solid water (ice) increases and reaches its melting point, where the bonds between water molecules weaken and the solid structure breaks down, turning it into liquid water.
The solid changes into a liquid
When this happens,the liquid loses all its heat & becomes solid.
Condensation happens when a gas or a vapor changes into a liquid or a solid. H2O (v) ----->H2O (l or s) V= vapor L=liquid S=solid