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Which type of chemical reaction results in release of energy?
An exothermic reaction.
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 type of change does precipitate indicate?
The formation of a precipitate typically indicates a chemical change, as it involves the creation of a new, insoluble solid substance from the mixing of two solutions. This reaction often results in the release or absorption of energy, indicating a change in the chemical properties of the substances involved.
What does Energy in reactions mean?
Energy in reactions refers to the total amount of energy that is either released or absorbed during a chemical reaction. This energy is typically in the form of heat and is a measure of the change in potential energy between the reactants and products. A reaction may either release energy (exothermic), which results in a decrease in potential energy, or absorb energy (endothermic), which results in an increase in potential energy.
This process results in the release of about 600 calories of latent heat per gram of water?
This process is referencing the release of heat when water changes from vapor to liquid state or vice versa, known as latent heat of vaporization or condensation. This energy release occurs due to the molecular bonds breaking or forming during the phase change, resulting in the absorption or release of energy.
Which change results in a releasing of energy?
Energy is released when chemical bonds are formed.
What change release energy?
Gas to liquid change releases energy.
Which type of energy as a result of a change in position or condition?
This form of energy results from the fact that there is the potential for the wrecking ball to do work.
What type of energy change results when friction slows an object down?
The kinetic energy of the object changes into thermal energy.
Which type of chemical reaction results in release of energy?
An exothermic reaction.
The change of energy from one form to another results in?
The change of energy from one form to another results in the conservation of energy principle, where the total energy in a closed system remains constant. This transformation can occur through processes like conversion of potential energy to kinetic energy in a moving object or the conversion of electrical energy to light energy in a light bulb.
What is the work- energy theorem?
The work done by the net force acting on a body results change only in its kinetic energy.The work done by the net force acting on a body results change only in its kinetic energy.
What is a change in which energy is released called?
A change in which energy is released is called an exothermic reaction. In exothermic reactions, energy is given off in the form of heat to the surroundings. This results in a decrease in the overall energy of the system.
What is the difference between heat and work in thermodynamics?
In thermodynamics, heat is the transfer of energy between a system and its surroundings due to a temperature difference, while work is the transfer of energy that results in a change in the system's state or position. Heat is a form of energy transfer, while work is a form of energy transfer that results in a change in the system's energy.
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.
Is energy is taken in during an exothermic change?
no, endothermic trust me it shows it in my book
What is the observable change of burning a log?
Burning a log results in the release of heat and light energy, as well as the production of ash and smoke. This process is a chemical reaction where the wood combines with oxygen to form carbon dioxide and water vapor.
