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Chemical reactions can be either endothermic (that is, where bonds broken) or exothermic (i.e. where bonds are formed). The former requires thermal energy input; the latter releases heat energy as bonds are formed.

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What is a formed or broken apart during a chemical reaction?

Chemical bonds are formed or broken apart during a chemical reaction. Bonds between atoms are either created or destroyed, resulting in the formation of new compounds or the breakdown of existing ones.


A chemical reaction in which bonds are broken is usually associated with blank?

A chemical reaction in which bonds are broken is usually associated with the absorption of energy in the form of heat. This is because breaking bonds requires energy input to overcome the forces holding atoms together.


What does chemical reaction have to do with making and breaking bonds?

Chemical reactions involve the breaking of bonds in reactant molecules and the formation of new bonds in product molecules. During a reaction, old bonds are broken as energy is absorbed, and new bonds are formed as energy is released. The breaking and forming of chemical bonds are essential for rearranging atoms and creating new substances during a reaction.


Is heating copper sulfate pentahydrate a chemical reaction?

No, it is not a chemical reaction. The added heat only drives the water molecules out of the crystal structure. No bonds are made or broken. Actually, it is a chemical change, because there are bonds between the water and CuSO4. by heating, these bonds are broken, there is a color change not coming from the reactant.


What is chemical energy stored in?

Chemical energy is energy stored in chemical bonds between atoms. Energy stored in fossil fuels is an example of potential energy.

Related Questions

What is broken before a chemical reaction take place?

They are called chemical bonds, or just bonds.


What is formed or broken in a chemical reaction?

Some bonds between atoms are broken and new bonds are formed.


What is it called when chemical bonds are broken rearanged and reformed?

A chemical reaction occur.


What chemical reactions the type of chemicals bonds being broken are?

This is a chemical reaction.


What happens to the bonds of the products during a chemical reaction?

Chemical reactions always involve changes in the chemical bonds that join atoms in compounds. At least one chemical bond is broken or formed during a chemical reaction.


What happens chemical bonds during a chemical reaction?

Some or all of the existing chemical bonds in the reactants are broken and new chemical bonds are formed in the products.


What happens to the atoms of an object or a substance during a chemical reaction?

The atoms involved in a chemical reaction have their bonds broken, new bonds formed, or existing bonds rearranged depending on the reaction type.


What always happens to the atoms within molecules undergoing a chemical reaction?

In a chemical reaction sometimes old bonds are broken and new bonds are formed.


When old chemical bonds are broken and new ones are formed this is called?

A chemical reaction.


Substances are changed into different substances when bonds break and form during?

Chemical bonds are made and broken by chemical reactions. After chemical bonds have been broken, then energy is released, and if a chemical bond is made, then energy is absorbed.


What is a formed or broken apart during a chemical reaction?

Chemical bonds are formed or broken apart during a chemical reaction. Bonds between atoms are either created or destroyed, resulting in the formation of new compounds or the breakdown of existing ones.


What is broken down before a chemical reaction takes place?

bonds