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Exothermic reaction
/ɛɡzəðˈɜːmɪk ɹɪˈakʃən/
/ɛɡzəðˈɜːmɪk ɹɪˈækʃən/Exothermic reaction
01
a chemical reaction that releases heat energy to its surroundings, typically resulting in a temperature increase
exothermic reaction
n
Example
Combustion of propane in a gas stove is an exothermic reaction that releases heat and light.
The combustion of propane in a gas stove is an exothermic reaction that releases heat and energy.
Many biological processes, such as cellular respiration, involve exothermic reactions that release energy for metabolic functions.
Mixing calcium oxide with water is an exothermic reaction, producing calcium hydroxide and giving off heat.
In an exothermic reaction, the enthalpy change (ΔH) is negative, indicating a release of heat to the surroundings.
