It depends on what material you have taken under consideration example, in case of water , when ice changes to water its density increases and decreases water turns into steam . So one has to actually experiment himself/herself to know what actually happens to the material under consideration.
it will lessen>AOA
Density decreases
It usually gets lower.
The density is lower.
Melting: the substance changes back from the solid to the liquid. Condensation: the substance changes from a gas to a liquid. Vaporization: the substance changes from a liquid to a gas. Sublimation: the substance changes directly from a solid to a gas without going through the liquid phase.
Solid to liquid.
Phase changes requiring the addition of heat energy are the phase changes from solid to liquid, liquid to gas, and solid to gas. These phase changes are termed melting (solid to liquid), evaporation (liquid to gas), and sublimation (solid to gas).
The lines show where a phase changes happens to a substance -
Sublimation
Melting: the substance changes back from the solid to the liquid. Condensation: the substance changes from a gas to a liquid. Vaporization: the substance changes from a liquid to a gas. Sublimation: the substance changes directly from a solid to a gas without going through the liquid phase.
The melting phase changes are Solid~Liquid~Gas and the freezing phase changes are Gas~Liquid~Solid
When you cool a liquid and it changes phase, it becomes a solid.
Water in the vapor phase changes to liquid phase due to the cooler glass temperature.
In the condensation phase change, a gas cools (loses energy) and changes to a liquid. Example: water vapor turns into liquid rain.
Phase changes requiring the addition of heat energy are the phase changes from solid to liquid, liquid to gas, and solid to gas. These phase changes are termed melting (solid to liquid), evaporation (liquid to gas), and sublimation (solid to gas).
When you heat a liquid, it normally raises the rate of evaporation. The liquid, thus, becomes it's gas form.
1. A change of the phase of matter: liquid to solid, gas to liquid, solid to liquid. 1. Absorption or release of energy.
The melting phase changes are Solid~Liquid~Gas and the freezing phase changes are Gas~Liquid~Solid
When you heat a liquid and it changes phase it becomes a solid.
Condensation
Solid to liquid.