latent heat
Heat associated with phase change is called Latent Heat
The driving force of a phase change is a change in the energy state of the substance. This can be caused by a change in temperature or pressure, which alters the balance of forces between the particles in the substance, leading to a transition to a different phase.
For matter to change states, energy must be added or removed. In a solid-liquid phase change, energy is added to break intermolecular forces. In a liquid-gas phase change, energy is added to overcome intermolecular forces and increase kinetic energy.
The phase of matter is determined by how the particles in a substance are arranged and how they move. Energy influences the phase of matter by either providing enough energy to break intermolecular forces and change the phase, or by removing energy and causing a phase change to occur.
Phase change is the process where a substance changes from one state to another, such as solid to liquid. During phase change, thermal energy is absorbed or released without a change in temperature, as the energy is used to break or form intermolecular bonds. Heat energy is the transfer of thermal energy between objects due to a temperature difference, and it can cause phase changes by providing the energy needed to overcome intermolecular forces.
energy is either absorbed or released during a phase change
energy is either absorbed or released during a phase change
When energy is added during a phase change the energy is used to break molecular bonds.
Heat associated with phase change is called Latent Heat
When energy is added during a phase change the energy is used to break molecular bonds.
Basically because there is energy needed for the temperature to rise or become lower, but energy is also needed to change the phase, so instead of the energy being used to change the temperature, it is being used to change the phase, therefore temperature does not change.
During a phase change, the kinetic energy of particles remains constant. This energy is used to break or form intermolecular bonds, causing the substance to change from one phase to another without a change in temperature.
The added energy is used in the phase change to break intermolecular bonds.It is used for the phase change. ~ APEX
The added energy is used in the phase change to break intermolecular bonds.It is used for the phase change. ~ APEX
Adding or removing energy in the form of heat is needed to cause a substance to undergo a phase change. This extra energy helps break the intermolecular forces holding the particles together in their current phase, allowing them to rearrange into a new phase with different properties.
The driving force of a phase change is a change in the energy state of the substance. This can be caused by a change in temperature or pressure, which alters the balance of forces between the particles in the substance, leading to a transition to a different phase.
The heat energy in the milk had to be removed in order to change the phase of milk.