A change from vapor to liquid is called condensation and it makes the molecules slow down.
If the vapor is cooled and or put under pressure, it will condense to liquid
You need a light sourse that gets hot enough to change it's compound from liquid to gas. If your doing an expiriment, a light bulb works fine.
when water vapours are pressurised then molecules of water vapours get closer to each other and this intermolecular force convert water vapours into liquid water.
When the concentration of the liquid (water) and gas (vapor) phases do not change.
You can you change liquid water into a solid (ice) by lowering its temperature. You can you change liquid water into a gas (water vapor) by raising its temperature.
Evaporation
Its a change in energy primarily. Water vapor loses energy and then becomes liquid. The energy it loses generally is heat. For example, Put water vapor in a sealed container in a freezer, it will change from vapor to liquid, then liquid to solid as it loses energy in the form of heat
Physical, any change in stat of matter (Water vapor/gas to water/liquid) Is a Physical change.
the change of a liquid ie, water to vapor is evaporation.
When the water gets supper hot it can change to water vapor.
Liquid water can change in vapors by boiling or evaporation.
By heating it.
The change from water vapor to liquid water is called condensation.
When water vapor turns to liquid it is called condensation and is a physical change.
heat will change it
When the concentration of the liquid (water) and gas (vapor) phases do not change.
When water vapor loses energy it "turns" into a liquid
No, this is definitely a physical change, absolutely not a chemical.
When water changes to water vapor, it has changed its state from liquid to vapor and no chemical change has taken place. It's only a physical change.
You can you change liquid water into a solid (ice) by lowering its temperature. You can you change liquid water into a gas (water vapor) by raising its temperature.