Any change of state (a.k.a. change of phase) involves a transfer of energy. The case of sublimation is similar to the evaporation of liquids: you have to input energy to turn the solid into a gas; you get energy back if the process occurs in the opposite direction (from gas to solid).
Heat is absorbed during sublimation, as the process involves a solid turning directly into a gas without passing through the liquid phase. This requires energy input to break the intermolecular forces holding the solid together and to overcome the forces of attraction between the solid molecules.
The energy used for sublimation and fusion is thermal energy. Sublimation requires the input of heat energy to convert a solid directly into a gas, while fusion involves the heat energy required to overcome the electrostatic repulsion between atomic nuclei to combine them into a new nucleus.
During sublimation, potential energy generally increases as the intermolecular forces holding the particles together (in this case, solid particles) is overcome to transition to a gaseous state. This requires energy input to break these bonds, leading to an increase in potential energy.
Yes, energy is gained during sublimation because it is an endothermic process where energy is absorbed to break the intermolecular forces holding the solid together. This energy is used to overcome the forces between the molecules and allow the solid to change directly into a gas without passing through the liquid state.
The movement of particles increases during sublimation. This is because sublimation involves the direct transition of a substance from a solid to a gas phase without passing through a liquid phase, leading to an increase in the kinetic energy of particles.
Sublimation is an endothermic phase transition.Sublimation is the transformation of a solid in a gas, directly, and need energy for this.
Required
decreese
Sublimation
sublimation is a psychological process where the energy of an emotion is transformed into some activity. for instance, if you are angry, but rather than expressing that anger directly you use that energy is some sport, game, or in doing some project, that would be sublimation.
Required
Yes.
Heat is absorbed during sublimation, as the process involves a solid turning directly into a gas without passing through the liquid phase. This requires energy input to break the intermolecular forces holding the solid together and to overcome the forces of attraction between the solid molecules.
Sublimation is an endothermic phase transition from solid to gaseous state.
The energy used for sublimation and fusion is thermal energy. Sublimation requires the input of heat energy to convert a solid directly into a gas, while fusion involves the heat energy required to overcome the electrostatic repulsion between atomic nuclei to combine them into a new nucleus.
Sublimation allows us to act out socially unacceptable impulses by converting them into a more acceptable form. Freud believed that sublimation was a sign of maturity (indeed, of civilization), allowing people to function normally in culturally acceptable ways
During sublimation, potential energy generally increases as the intermolecular forces holding the particles together (in this case, solid particles) is overcome to transition to a gaseous state. This requires energy input to break these bonds, leading to an increase in potential energy.