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Heat energy is released during exothermic processes, such as combustion, condensation, and freezing. For example, when water vapor condenses into liquid water, it releases heat to the surroundings. Similarly, when a substance changes from a gas to a liquid (like when steam turns to water) or from a liquid to a solid (like water freezing into ice), energy is released in the form of heat.
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What is a good sentence for latent heat?
Latent heat is the energy absorbed or released by a substance during a phase change without a change in temperature.
Which denotes the change in energy during a dissolution process?
The change in energy during a dissolution process is called heat of solution. It represents the overall amount of energy absorbed or released when a solute dissolves in a solvent.
Does heat energy increase decrease or stay the same during change of state?
During a change of state, such as melting or boiling, heat energy is absorbed or released, but the temperature of the substance remains constant. For example, when ice melts into water, heat energy is absorbed, which increases the internal energy of the molecules without raising the temperature. Conversely, when water freezes, heat energy is released, but again, the temperature stays constant until the phase change is complete. Thus, while heat energy changes, the temperature remains stable during the transition.
What is energy released or absorbed during chemical change called?
It depends. There are two types of chemical reaction int his sense. Exothermic reactions release energy and endothermic reactions absorb it.
How does the energy of a substance change during an exothermic change?
During an exothermic change, energy is released from the substance in the form of heat to the surroundings. This results in a decrease in the internal energy of the substance, leading to a decrease in its temperature.
What is energy that is stored or released during a change of state of water?
latent heat
What is a good sentence for latent heat?
Latent heat is the energy absorbed or released by a substance during a phase change without a change in temperature.
What do you call the heat energy that is released or absorbed during a change of state of water?
The heat energy released or absorbed during a change of state of water is called latent heat. This energy is used to break or form intermolecular bonds without changing the temperature of the substance.
Which denotes the change in energy during a dissolution process?
The change in energy during a dissolution process is called heat of solution. It represents the overall amount of energy absorbed or released when a solute dissolves in a solvent.
Does heat energy increase decrease or stay the same during change of state?
During a change of state, such as melting or boiling, heat energy is absorbed or released, but the temperature of the substance remains constant. For example, when ice melts into water, heat energy is absorbed, which increases the internal energy of the molecules without raising the temperature. Conversely, when water freezes, heat energy is released, but again, the temperature stays constant until the phase change is complete. Thus, while heat energy changes, the temperature remains stable during the transition.
Which term refers to the energy that is stored or released during a change of statement of water?
The term is "latent heat." It represents the energy absorbed or released by a substance during a phase change, such as when water changes from a liquid to a solid or a gas.
What is heat released during?
energy
What is energy released or absorbed during chemical change called?
It depends. There are two types of chemical reaction int his sense. Exothermic reactions release energy and endothermic reactions absorb it.
How does the energy of a substance change during an exothermic change?
During an exothermic change, energy is released from the substance in the form of heat to the surroundings. This results in a decrease in the internal energy of the substance, leading to a decrease in its temperature.
What happens to energy during a chemical change?
when a chemical change occurs, chemical bonds are broken up
What energy change occurs during burning a match stick?
The chemical potential energy stored in the matchstick is converted into thermal energy and light energy during burning. The heat released during the combustion reaction causes the matchstick to ignite and produce a flame.
What is the difference between latent heat and sensible heat in terms of their effects on temperature changes in a substance?
Latent heat is the energy absorbed or released during a phase change, such as melting or boiling, without affecting the temperature of the substance. Sensible heat, on the other hand, is the energy absorbed or released that does cause a change in temperature.
