Change of state happens with the change in temperature and pressure. We can refer below given information for easy understanding:
Solid-heating-forms liquid
liquid-heating- forms gas
gas- compressing(increasing pressure)- can change into liquid as well as solid if applied access pressure
It should also be noted that some gases while compressing change into solid state without changing into liquid and viceversa. Eg. Carbondioxide, Ammonium chloride etc.
This process is called sublimation
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vaporization is the change of state from a liquid to a gas. Slow or gradual vaporization is called evaporation.
The actual atom doesn't change but as the state changes from liquid to gasthe distance between the atoms increases and therefore they move around more freely.
A change of state is a physical change while a chemical change is not
Matter causes a change in state
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Change in temperature or pressure/volume.
for a state change to happen it must lose or gain or loose kinetic energy
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Its released or adsorbed. Its "physical" because no new substance(s) is produced.
In A Chemical Reaction the following take place a) there is evolution of a gas b) change in colour c) change in state d) change in temperature
vaporization is the change of state from a liquid to a gas. Slow or gradual vaporization is called evaporation.
Sublimation is a change of state when a solid turns into a gas without going in the process of changing into a liquid.
it will change from solid to liquid or gas
No, change of state is a physical change.
A change of state is a molecular change.