0
Yes, it decreases. This is because the molecules of the liquid which have higher kinetic energy escape from the liquid, leaving the liquid with molecules having lower kinetic energy. The temperature of any substance is proportional to the kinetic energy of its molecules.
Wiki User
∙ 13y ago
Add your answer:
Earn +20 pts
What is the properties or characteristics of evaporation?
Evaporated water usually ends up as Relative Humidity. or air born water due to the fact that it was allowed to evaporate due to the fact that the air was able to take on more water. the higher the RH the harder it is for the water to evaporate
Why glass breaks due to temperature change?
Glass isn't really a solid - it's a 'super-cooled liquid' - sudden temperature change causes 'thermal shock' where the outer surface expands or contracts quicker than the rest of the glass - causing it to break.
What would a fan do to the rate if a evaporation puddle?
It would slow down the process as the temperature goes down due to the fan.
What makes a liquid in glass thermometer sensitive to a small changes in temperature?
A liquid in glass thermometer is sensitive to small changes in temperature due to the thermal expansion of the liquid contained inside the glass tube. As the temperature increases, the liquid expands, causing it to rise up the calibrated scale of the thermometer. Conversely, as the temperature decreases, the liquid contracts, causing it to subside on the scale. This expansion and contraction of the liquid is highly responsive to even slight temperature variations, making it sensitive to small changes in temperature.
Why is there no temperature change when lead freezes?
Due to latent heat of fussion
How can liquid change into a gas?
A liquid can change to a gas, by heating up and evaporating into the air.
What cools the air inside a household refrigerator?
Absorption of the heat from the air due to evaporation of the liquid refrigerant.
When a liquid is heated it can turn into a gas you call this?
You call this process evaporation. When liquid turns into gas due to heat and pressure, evaporation is occurring.
What is the process by which particles escape from the surface of a non-boiling liquid?
Molecules speed up when they are turned from liquid into vapor. This is because they have more freedom to move around due to gaseous properties. Gases conform to the volume of the container, so they have more room to spread out, compared to liquids that do not have the ability to change volume
Is there any thermometer which changes its colour due to temperature change?
Yes,its called as "liquid crystal thermometer".
How does liquids and solids change their weight and volume please give the answer because its due tomorrow?
The volume may be changed by increasing the temperature. The weight remain the same without evaporation of the liquid or chemical reactions. Also by splashing, cutting of the solid. etc.
What is the difference between evaporation and distillation?
Evaporation can happens at any temperature below boiling point under atmosphere pressure. Every liquid exhibits vapor pressure on it's surface. In case of evaporation, vapor may be displaced from the surface of the liquid due to diffusion.In case of distillation, liquid boils to give vapors. (boiling happens when the vapor pressure equals to the pressure of the system)
What cools during evaporation?
Evaporation is a cooling process for a surface because energy is removed from the water as molecules escape the surface. This causes the surface temperature to decrease.When evaporation is taking place we say there is a positive latent heat flux.
What is the properties or characteristics of evaporation?
Evaporated water usually ends up as Relative Humidity. or air born water due to the fact that it was allowed to evaporate due to the fact that the air was able to take on more water. the higher the RH the harder it is for the water to evaporate
What is it called when a liquid becomes gas?
EvapotranspirationEvaporation.As the kinetic energy of the particles within the liquid is increased (the liquid is heated beyond a threshold called its 'boiling point') they overcome their attraction to each other and move freely in all directions; the liquid evaporates.Particles of the liquid may break free of the others due to their kinetic energy without the liquid being heated beyond boiling point, slowly reducing the liquid to a gaseous state; this is also evaporation.The evaporation of water always occurs, though when the atmospheric humidity is over 100%, the condensation of airborne water particles exceeds the rate of evaporation and more particles are gained than lost; the level of water in a glass will appear to rise rather than fall, even though evaporation continues.Evaporation"Evaporation is the vaporization of a liquid and the reverse, of condensation. A type of phase transition, it is the process by which molecules in a liquidstate (e.g. water) spontaneously become gaseous."Evaporation.that's easy have you ever took a nap in science class,its called EVAPORATIONill tell youliquid gets really heated up thenall that's left is water vaporso the answers is EVAPORATION!when a liquid changes to a gas it is called vaporation------------------------This physical phenomenon is called vaporization (transformation of the integral volume of a liquid) or evaporation (transformation at the surface).When a substance is changed from a liquid to a gas it is generally called evaporation. This can happen at any temperature and is a process by which particles in the liquid gain enough energy to escape from the liquid and become gaseous. When the temperature of the liquid is raised to the point where all the liquid is able to change into a gas the process is more commonly referred to as boiling.When a substance is changed from a liquid to a gas it is generally called evaporation. This can happen at any temperature and is a process by which particles in the liquid gain enough energy to escape from the liquid and become gaseous. When the temperature of the liquid is raised to the point where all the liquid is able to change into a gas the process is more commonly referred to as boiling.Evaporation. The amount of heat that is necessary for a liquid to change to a gas is called heat of vaporization.The process is vaporization. There are 2 types: evaporation occurs at the surface of the liquid, and boiling occurs through out the liquid (under the surface).The term used is vaporizationVAPORIZATION. It is a phase transition from the liquid phase to gas phase.EVAPORATION will be a type of vaporization that happens only on the surface of a liquid.BOILING will be, when the entire mass of the liquid turns into gas. It occurs below the surface of the liquid.
Which change takes place during the boiling water?
During boiling of water,water changes its state from liquid to gas due to a change in temperature. Therefore it is a physical change.
What takes place when water changes from a liquid to a gas?
To change state each water molecule must increase its speed (add heat energy) until it can escape from the liquid water around it.
