0
An exothermic change is a change that releases heat. Combustion
is an exothermic chemical reaction.Adding water to sulfuric acid releases
heat, called exothermic heat of mixing.
Exothermic changes are the opposite of endothermic changes that
absorb heat when they take place.
Wiki User
∙ 10y ago
Anonymous
Wiki User
∙ 13y agoA chemical reaction or a physical phenomenon with release of heat.
Wiki User
∙ 12y agoWhen energy (heat) is lost from the system
Wiki User
∙ 9y agoExothermic changes are types of changes that occur during a chemical reaction. These particular changes have occurred when chemical reactions have expelled heat or energy.
Wiki User
∙ 13y agoNot necessarily. Although many chemical processes are exothermic a number of physical processes, such a freezing and boiling, are also exothermic.
Add your answer:
Earn +20 pts
Is wax in a candle burning an exothermic process or endothermic?
Exothermic process
Is the process feeling cold exothermic or endothermic?
Exothermic/endothermic is a process not a feeling.
Is evapouration an exothermic or endothermic process?
Crystallization is considered an exothermic process. Hand warmers use the process of sodium acetate crystallization to produce heat.
Is freeezing endothermic or exothermic?
Freezing is exothermic, as the substance that is freezing loses energy to its surroundings.
Is the solution process usually exothermic?
When two substances mix to form a solution, heat is either evolved (an exothermic process) or absorbed (an endothermic process
Is wax in a candle burning an exothermic process or endothermic?
Exothermic process
What is exothermic process?
Exothermic is the process that exert heat or giving out energy to surrounding. Example of exothermic process such as condensing of steam or burning of fuel.
Is the process feeling cold exothermic or endothermic?
Exothermic/endothermic is a process not a feeling.
Is burning alcohol an exothermic or endothermic process?
Exothermic
Is evapouration an exothermic or endothermic process?
Crystallization is considered an exothermic process. Hand warmers use the process of sodium acetate crystallization to produce heat.
Are Anions are associated with exothermic or endothermic process?
Anion are associated with exothermic process.
Is burning leaves a endothermic or exothermic process?
Exothermic
Is bond breaking an endothermic or exothermic process?
Breaking bonds produces energy making it an exothermic process.
Is Dilution of an Acid an Exothermic Reaction?
It is an exothermic process, but it not a chemical reaction
Is the dissolving of calcium chloride endothermic or exothermic?
Both beacuse in such coditions it can be endothermic or exothermic.
Is melting copper a exothermic process?
Endothermic Process.
Is melting an exothermic or an endothermic process?
It is an endothermic process.
