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Chemical reactions occur if the overall energy of the system is lowered and / or if the overall disorder of the system is increased.

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Which of these can sometimes break the chemical bonds of atoms?

Chemical reactions, such as oxidation, reduction, or hydrolysis, can break the chemical bonds of atoms. External factors such as high temperature, pressure, or the presence of catalysts can also facilitate the breaking of chemical bonds.


What changes do chemical reactions involve in chemical bonds that join atoms in compounds?

Chemical reactions involve the breaking of existing chemical bonds between atoms in reactants and the formation of new chemical bonds to create products. These bond-breaking and bond-forming processes result in the rearrangement of atoms to form different compounds with new chemical properties.


What structures break in reactants?

In a chemical reaction, bonds between atoms are broken in reactant molecules. These bonds can be covalent or ionic bonds, which hold the atoms together in the reactant molecules. When these bonds are broken, new bonds can form between atoms, leading to the formation of products.


What happens to chemical bonds during energy exchanges?

During energy exchanges, chemical bonds can break or form. When bonds break, energy is absorbed, while when bonds form, energy is released. This process is essential for chemical reactions to occur and for energy transfer in biological systems.


What does making bonds do to energy?

Forming bonds releases energy, whereas breaking bonds requires energy. When bonds are formed, energy is usually released in the form of heat. Conversely, when bonds are broken, energy is absorbed in order to break the chemical bonds.

Related Questions

Which of these can sometimes break the chemical bonds of atoms-?

Heat can sometimes break the chemical bonds of atoms.


When bonds break and new bonds form?

When bonds break and new bonds form, a chemical reaction has taken place.


What can break chemical bonds of atoms?

A chemical reaction can break the chemical bonds that hold atoms together. A change in temperature can also do it, as can an electric current.


What happens to chemical bonds in a molecule during a chemical reaction?

The existing chemical bonds break and new bonds are created to give products.


What has to take place in order for chemial bonds to break and new bonds to form?

energy must be addedSolids must be dissolved


What happends when bonds break and new bonds form?

A new molecule is formed after a chemical reaction.


What do most chemical reaction do?

do not break bonds


Which of these can sometimes break the chemical bonds of atoms?

Chemical reactions, such as oxidation, reduction, or hydrolysis, can break the chemical bonds of atoms. External factors such as high temperature, pressure, or the presence of catalysts can also facilitate the breaking of chemical bonds.


What changes do chemical reactions involve in chemical bonds that join atoms in compounds?

Chemical reactions involve the breaking of existing chemical bonds between atoms in reactants and the formation of new chemical bonds to create products. These bond-breaking and bond-forming processes result in the rearrangement of atoms to form different compounds with new chemical properties.


Which bonds break and which new bonds form?

2H2 + O2 + 2H2O 2H-H + O=O = 2H-O-H..not shaped like this !! The bonds in the reactants break and the bonds in the products form. The bonds in the H2 and O2 break and the bonds in the water form.


How chemical reactions affect chemical bonds in compound?

Chemical reactions break the bonds in reactants (compounds) and form new bonds in products (What remains after the reaction).


What structures break in reactants?

In a chemical reaction, bonds between atoms are broken in reactant molecules. These bonds can be covalent or ionic bonds, which hold the atoms together in the reactant molecules. When these bonds are broken, new bonds can form between atoms, leading to the formation of products.