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The 2 most common and obvious are:
Electricity from batteries. (Photovoltaic cells use physical rather than chemical changes.)
Heat from combustion - for heating buildings, industrial processes etc., and in heat-engines (internal-combustion, steam-turbine, gas-turbine, and jet - in former times, hot-air engines and steam engines).
What else can I help you with?
Which type of energy is released in chemical?
Chemical energy is released during a chemical reaction.
what are 2 ways the people use energy released during chemical changes?
Heating is a major application.
Is changes in energy a chemical change?
Changes in energy themselves are not considered chemical changes. Instead, changes in energy may occur as a result of a chemical change taking place, such as in an exothermic or endothermic reaction where energy is either released or absorbed.
Does the temperature increase or decrease when energy is released during a chemical reaction?
The temperature increases when energy is released during a chemical reaction.
What changes food energy into chemical energy?
The mitochondria changes food energy to chemical energy.
Is chemical energy related to chemical change?
Yes it is released/ absorbed during chemical changes.
Gasoline is an example of energy released by blank changes?
The coubustion of gasoline is an example of energy released by chemical changes
Which type of energy is released in chemical?
Chemical energy is released during a chemical reaction.
In a chemical change energy does what?
In a chemical change, energy is either absorbed or released. This can result in changes in temperature, light production, or other forms of energy transfer during the reaction.
what are 2 ways the people use energy released during chemical changes?
Heating is a major application.
What is the role of energy in chemical reactions?
Energy is required to break chemical bonds in reactant molecules in order to initiate a chemical reaction. This initial input of energy is called activation energy. In addition, energy is released or absorbed during a chemical reaction, which can result in changes in temperature.
Is chemical energy released during a chemical reaction?
exothemic energy
How is energy released in chemical changes?
Breaking a molecule release energy.
Is changes in energy a chemical change?
Changes in energy themselves are not considered chemical changes. Instead, changes in energy may occur as a result of a chemical change taking place, such as in an exothermic or endothermic reaction where energy is either released or absorbed.
Is chemical energy a form of nuclear energy?
No, chemical energy and nuclear energy are two distinct forms of energy. Chemical energy is released during chemical reactions involving the rearrangement of atoms in a molecule, while nuclear energy is released during nuclear reactions involving changes in the atomic nucleus.
During respiration energy is released as what?
Chemical Energy
What two things happen in a chemical reaction?
change in properties and changes in energy
