Condensation is when water vapour (steam) turns into a liquid. When water vapour are gas particles which have a lot of energy and go in all directions however when water vapor is cooled the particles lose energy and when they bump into each other they do not have enough energy to bounce again so they stay together and form a liquid
Evaporation is the process of water becoming a vapour. Condensation is the cooling of the water vapour back into a liquid.
They are: The temperature has to be lowered so that more molecules will go from gas to liquid than from liquid to gas. There must be tiny "seeds" or nuclei on which liquid molecules can collect. Lacking these, water can in some cases be supercooled below the freezing point.
the difference between a physical change and a chemical change is that a physical change is usually reversible whilst a chemical change is not reversible.
No. It's a chemical change because the process is irreversible, there is a change in colour and a change in odour.
A change in the physical state of matter is a physical change.
Condesation
Condensation is the process by which a gas or vapor changes into a liquid, usually by cooling or by a decrease in pressure.
This change of of phase is called liquefaction.An example is the transformation of water vapor in liquid water.
No, are not formed by condensation.
Condensation is a physical change in matter where a gas turns into a liquid when it loses heat energy. It occurs when the air cools down enough for water vapor to condense into droplets.
condesation
Condensation is water droplets appearing on a surface.
The process of condesation
The process that can change candle wax into carbon and water is combustion. When a candle burns, the heat from the flame vaporizes the wax, which then combines with oxygen in the air to produce carbon dioxide and water vapor.
"Condesation Point" or "Condensating Point" or "Condensation"
It is probably cardboard as it traps heat and does not collect condesation.
Evaporation is the reverse of condensation. Evaporation occurs when a liquid changes to a gas.