answersLogoWhite

0

If thermal energy must be added to a chemical reaction for the reaction to take place the reaction is endothermic.

User Avatar

Wiki User

15y ago

What else can I help you with?

Related Questions

Is silicon endothermic or exothermic?

Silicon is neither endothermic nor exothermic on its own. Endothermic and exothermic refer to the absorption or release of heat during a chemical reaction, which silicon does not undergo in its elemental form.


Which contains more chemical energy endothermic or exothermic?

An endothermic reaction contains more chemical energy.


What is the reactant in the chemical reaction of respiration?

endothermic reaction


What is the opposite of exothermic?

The opposite of exothermic is endothermic. Exothermic reactions are those which give off energy in the form of heat. Endothermic reactions require energy.


A chemical reaction that releases energy is called?

Exothermic reactions


Are the chemical reactions of a battery an exothermic or an endothermic reaction?

EXOTHERMIC because the electrons flow from one to another so its exothermic NOT endothermic! B/c it RELEASES energy!


Is reactants to products endothermic?

Not always. In a chemical reaction, the process can be either endothermic or exothermic. Endothermic reactions absorb heat from the surroundings, while exothermic reactions release heat into the surroundings. The specific reaction will determine whether it is endothermic or exothermic.


Contrast endothermic and exothermic reactions?

Endothermic reactions are chemical reactions that use heat as part of the reactant. Heat is absorbed into the reaction in order for it to continue. Exothermic reactions are chemical reactions that release heat as a product of the reaction.


When clothes are drying is it an endothermic or an exothermic reaction?

The process of clothes drying is not a chemical reaction, so it is neither endothermic nor exothermic. It is a physical process where water evaporates from the fabric due to heat energy, resulting in the drying of the clothes.


Is energy released through chemical change?

It depends on whether or not the chemical reaction is exothermic or endothermic. If exothermic, then yes, energy is released. If endothermic, then no, energy is absorbed, not released.


Is a chemical packet in a first aid kit endothermic or exothermic?

It would be endothermic. It is endothermic because it is cold and absorbs heat.


What is the word used to describe a chemical reaction in which energy is released?

Any chemical reaction that releases energy is called an exothermic action. The equations for an exothermic reaction between substance A and substance B would be: A + B --> AB + Heat The heat represents the energy and we can tell it is being released because it is on the product side of the equation. The reverse reaction would be endothermic, meaning it requires energy, heat would be on the reactant side and the equation would be: AB + Heat --> A + B To sum things up, an exothermic reaction releases energy and heat will be on the product side of the equation. An endothermic reaction requires energy and heat will be on the reactant side of the equation.