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Energy in the form of heat.
The heat released or absorbed in a reaction apex
The chemical energy in the reactants is almost equal to the chemical energy in the products
Energy is released during a decomposition reaction.
That depends on the type of energy being absorbed or released or exchanged.
Energy.
Heat
energy released by the reaction or energy absorbed.
no
energy is released or absorbed.
no
Depending on the particular chemical reaction, energy may be either released or absorbed.
Energy in the form of heat.
no
When chemical energy is released, it is released to the environment in the form of heat. This heat can be felt and measured. When a reaction results in an increase in temperature, energy has been released (it gets hot), and you have an exothermic reaction. When chemical energy is absorbed, it is taken from the environment. This causes a decrease in the temperature of the surroundings. Energy has been absorbed from the environment around the reaction (it gets cold), and you have an endothermic reaction.
Yes, heat is often released or absorbed during a chemical reaction. This is because chemical reactions involve the breaking and formation of chemical bonds, and the energy difference between these bonds is released or absorbed in the form of heat.
Depending on the particular chemical reaction, energy may be either released or absorbed.