It always takes energy to break chemical bonds. Similarly, energy is released when bonds are formed. When the new bonds formed are weaker than the old ones broken, the reaction consumes energy and is called endothermic.
in chemical reactions, energy is absorbed or released when chemical bonds are broken and new ones are formed.
Chemical bonds are broken.
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Endothermic reaction is a type of chemical reaction that absorbs energy. Energy is a property of objects.
Energy that starts a chemical reaction is called activation energy
It is true that when bonds are broken there is chemical reaction. Then heat energy is released.
The release of Energy
in chemical reactions, energy is absorbed or released when chemical bonds are broken and new ones are formed.
Chemical bonds are broken.
Chemical bonds are made and broken by chemical reactions. After chemical bonds have been broken, then energy is released, and if a chemical bond is made, then energy is absorbed.
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A chemical reaction in which bonds are broken is usually associated with the release of energy. Stable bonds are responsible for releasing energy as they are formed.
Chemical reactions can be either endothermic (that is, where bonds broken) or exothermic (i.e. where bonds are formed). The former requires thermal energy input; the latter releases heat energy as bonds are formed.
Endothermic reaction is a type of chemical reaction that absorbs energy. Energy is a property of objects.
Energy that starts a chemical reaction is called activation energy
The energy needed to statr a chemical reaction is the 'Activation Energy' , which is given the symbol (Ea).
energy released by the reaction or energy absorbed.