Cold causes matter to contract. Heat causes matter to expand.
Physics is the study of how energy and matter react.
chemical property
Heating and cooling for instance.
Heating and cooling change the state of the matter. For example, at room temperature water is a liquid but if you heated it becomes steam; a gas. If you freeze it it becomes ice; a solid. Hope it helps xx
heat
plasma
Not much is known about dark matter, but pressumably, it would react to gravity just like normal matter.
An example of cooling matter changing its state is when water vapor condenses into liquid water at lower temperatures, such as when steam from a kettle turns back into water droplets on a cold surface.
The answear is when salt and water react together
Physical, or state changes are usually accomplished with heating or cooling
heating and cooling
By heating: transformation in a gas.By cooling: transformation in a solid.