0
Sublimation is when a solid turns into a gas. During sublimation the solid gains energy to turn into a solid.
Wiki User
∙ 9y ago
Wiki User
∙ 13y agoIts basically a chemical process when solid goes directly to vapour-sublimation--when energy is latent and not expressed.
Wiki User
∙ 12y agoHeat is absorbed during sublimation. The substance is going from a solid to a gas. It requires energy to break the bonds holding the particles in place.
Wiki User
∙ 11y agoit is gained in sublimation
Add your answer:
Earn +20 pts
Is heat absorbed or released during evaporation?
Heat is absorbed by the molecules leaving the place the evaporation is occuring. That is why, after putting aftershave or cologne, you feel cold. The alcohol in the aftershave/cologne has evaporated and taken the heat from your face with it.
How do you know if the heat is absorbed or released?
Boiling does require the liquid to be absorbing heat--large amounts at the point of transition from liquid to gas. Obviously, in the real world, some of this heat is being released simultaneously, but more must be absorbed than is released for boiling to continue.
Latent heat energy levels?
The latent heat energy levels refers to the heat absorbed during a change phase at a constant pressure and temperature.
In which state have the particles absorbed the most heat?
Particles have absorbed the most heat energy in the gas state.
What happens to particles when heat energy is absorbed during melting?
After heat energy is absorbed during melting the atoms and molecules start moving away from each other as the force of attraction becomes weak. At one point the atoms or molecules move so further away that the solid turns into a liquid.
What is thermochemical analysis?
This is the study of heat released/absorbed during chemical reactions.
What is an insulated device used for measuring the amount of heat absorbed or released during a reaction?
An insulated device used for measuring the amount of heat absorbed or released during a reaction is called a calorimeter.
Is heat a form of energy released during a chemical reaction?
Yes, heat is often released or absorbed during a chemical reaction. This is because chemical reactions involve the breaking and formation of chemical bonds, and the energy difference between these bonds is released or absorbed in the form of heat.
How do you distinguish exothermic and endothermic processes?
By whether heat is released or absorbed during the reaction.
What is it called when absorbed light energy is released by matter?
Example for light energy is absorbed or released, Heat is released and absorbed, electrical energy absorbed or released...
Is heat absorbed or released during evaporation?
Heat is absorbed by the molecules leaving the place the evaporation is occuring. That is why, after putting aftershave or cologne, you feel cold. The alcohol in the aftershave/cologne has evaporated and taken the heat from your face with it.
What influences the amount of heat absorbed or released by the air?
the amount of heat absorbed and released by earth are influenced by the green house effect .
What does it mean when delta H is a negative number?
it means that heat is released during the reaction and a + delta H means that heat is required/absorbed.
What happens to heat during an endothermic reaction?
Heat is absorbed.
What is latent capacity?
the heat released or absorbed by a body or a thermodynamic system during a process that occurs without a change in temperature.
What can be absorbed or released as the result if a chemical reaction?
Heat
If heat is released by chemical systems an equal amount of heat will be?
absorbed by the surroundings
