The process is known as evaporation, where water becomes a vapor and rises into the sky.
dehydration synthesis
This process would be evaporation (notice the "vapor" in evaporation)
evaporation
the process of water changing into liquid is called evaporation
The water vapor then condenses and becomes a liquid again.
when water boils the molecules will get a bigger space inbetween them, which forms a gas (water vapor), when you cool down wator vapor the molecules will get closer together and form a liquid (water)
Evaporation..?
Evaporation is the process of water molecules in liquid water escape into the air as water vapor.
Evaporation.
This process would be evaporation (notice the "vapor" in evaporation)
By heating the intermolecular forces are weakened and liquid molecules can escape as a gas.
evaporation (:
If the temperature of the liquid is raised, more molecules escape to the vapor until equilibrium is once again established. The vapor pressure of a liquid, therefore, increases with increasing temperature.
Type of molecule: intermolecular forces between molecules are: * relatively strong, the vapor pressure will be relatively low. * relatively weak, the vapor pressure will be relatively high. Temperature: * higher temperature, more molecules have enough energy to escape from the liquid or solid. * lower temperature, fewer molecules have sufficient energy to escape from the liquid or solid.
Vapor pressure increases over a liquid in a closed container until the amount of vapor molecules rejoining the liquid equals the number leaving the liquid to form vapor. This is the characteristic vapor pressure of the substance.
When water molecules at the surface gain sufficient energy they can escape in the atmosphere.The energy of water molecules increase by a temperature increase and some molecules at the surface can escape in the atmosphere.
Vapor pressure increases with temperature. As the temperature increases ,molecules of liquid find it easier to escape.
This process is called condensation.