Assertion: chemical reaction | /r/HasProperty | exothermic
Facets:
value: by definition
type: OTHER
Source sentences:
text: Chemical reactions occurring in a reactor may be exothermic, meaning giving off heat, or endothermic, meaning absorbing heat.
text: A chemical reaction that has a positive ΔH is said to be endothermic, while a chemical reaction that has a negative ΔH is said to be exothermic.
text: Exergonic Reactions A chemical reaction that releases energy is called an exothermic reaction.
text: By definition, a chemical reaction that has a negative ΔH is exothermic, meaning that this much energy—in this case, 565 kJ—is given off by the reaction.
text: By definition, a chemical reaction that has a negative ΔH is exothermic, meaning that this much energy—in this case, 565 kJ—is given off by the reaction.
text: Chemical reactions are either endothermic or exothermic, as expressed by their change in enthalpy.
text: Chemical reactions are either endothermic or exothermic, as expressed by their change in enthalpy.
text: The chemical reaction in which heat is evolved is called exothermic reaction.