a physical change :)
With the help of some physical and chemical processes matter changes its state. Like using heating , cooling etc we can change the state of matter,
When matter undergoes a chemical change, the composition of the matter changes. When matter undergoes a physical change, composition of the matter remains the same.
the matter always stays the same, expansion and contraction just means the matter is becoming more/less spread out from one another. A change in the state of matter is turning from solid-liquid-gas. The amount of matter always stays the same!
This is called a change in phase or a phase transition. It occurs when a substance transitions from one of the states of matter (solid, liquid, gas) to another due to changes in temperature or pressure.
When a liquid changes to a gas, that can be done by means of a slow process called evaporation, or a fast process called boiling.
Energy is lost or gained.
When a substance changes from one state of matter to another it is called changing its state. Temperature changes are usually the main cause of this change.
The process is called a phase change or a change of state. This occurs when matter transitions from one physical state, such as solid, liquid, or gas, to another state due to changes in temperature or pressure.
Physical changes.
When a substance changes from one state of matter to another it is called changing its state. Temperature changes are usually the main cause of this change.
water!
solidifying - its a changing state of matter
The state of matter changes from a liquid to a gas. (But the one word answer that the assignment is looking for is vaporization.)
Condensation is a physical process in which a gas changes into a liquid state. It is not a distinct state of matter but rather a transition from a gas to a liquid at a particular temperature and pressure.
Matter changes state because of pressure and temperature.
A change of state occurs when a substance changes from one of the four states of matter to another. The four states of matter are solid, liquid, gas, and plasma. A common example would be an ice cube melting from solid to liquid. Another example would be when dry ice (frozen carbon dioxide) goes from solid directly to gas in a process called sublimation.
how temperature can bring about changes in the state of matter