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The reaction vessel will warm/hot to the touch. 'Exothermic' ; het coming out.
Conversely, if the reaction vessel feels cool/cold to the touch it is Endothermic ; taking in heat from its surroundings.
lenpollock
Signs of an exothermic reaction include heat being produced, a rise in temperature of the surroundings, potential light being emitted, or the system feeling warm to the touch.
Wiki User
∙ 12y agochemical reaction
Wiki User
∙ 13y agoIf heat is released.
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What is the type of heat reaction which occurs when heat is given off by the reaction?
An exothermic reaction is one in which heat is released or given off as a product of the reaction. This is often associated with a rise in temperature in the surrounding environment.
A chemical reaction that releases energy is called?
Exothermic reactions
Is lightning a match of an exothermic or endothermic reaction?
It is exothermic, since it evolves heat. ^^ according to my Chemistry teacher, it's exothermic and endothermic.
Is the reaction between caesium and water exothermic or endothermic?
This is a strong exothermic reaction.
Is the reaction between potassium permanganate and glycerin a endothermic or exothermic reaction?
Exothermic
A reaction that gives out energy?
An exothermic reaction is a reaction that releases energy in the form of heat or light. This type of reaction usually feels warm to the touch and may involve combustion or decomposition of reactants. Examples include burning wood, rusting iron, and neutralization reactions.
A reaction that releases energy in the form of heat?
It is called an exothermic reaction. Example: a burning candle
What is the type of heat reaction which occurs when heat is given off by the reaction?
An exothermic reaction is one in which heat is released or given off as a product of the reaction. This is often associated with a rise in temperature in the surrounding environment.
Is wood burning a exothermic reaction?
Yes, wood burning is an exothermic reaction. It releases heat and light energy to its surroundings as chemical bonds in the wood molecules are broken and new ones are formed during combustion.
Is the reaction of borax and water endothermic or exothermic?
Exothermic reaction
A chemical reaction in which heat is released is?
exothermic reaction .
Is a combustion reaction an endothermic reaction?
No, it is exothermic.
What kind of chemical reaction is an exothermic reaction?
Exothermic reaction: reaction with release of heat; for example burning of organic materials (oxydation of carbon) is a typical exothermic reaction.
Is the reaction of sulphuric acid and magnesium an exothermic or endothermic reaction?
The reaction between sulfuric acid and magnesium is exothermic because it releases heat energy as a result of forming new chemical bonds in the products.
Is Dilution of an Acid an Exothermic Reaction?
Dilution of an acid is usually an exothermic process because it releases heat as the acid molecules mix with water to form a solution. This heat is a result of the strong interactions between the acid molecules and water molecules during the dilution process.
Energy is released when?
For example in an exothermic chemical reaction.
Why is magnesium plus hydrochloric acid an exothermic reaction?
When magnesium reacts with hydrochloric acid, it forms magnesium chloride and hydrogen gas. This reaction releases energy in the form of heat, making it exothermic. The breaking and forming of chemical bonds during the reaction releases more energy than is required to break the initial bonds, resulting in a net release of heat.
