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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.
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∙ 14y ago
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What happends when bonds break and new bonds form?
A new molecule is formed after a chemical reaction.
What kind of reaction is the amount of energy needed to break the original bonds is less than the energy released when new bonds form?
What type of reaction requires less energy to break the original bonds than the energy released when new bonds form?
Is a physical change what happens when chemical bonds break and new bonds form?
NO, that's an example of a CHEMICAL change
Is it a chemical reaction or a chemical property when atoms break and form a new bonds?
Yes.
What has to take place in order for chemial bonds to break and new bonds to form?
energy must be addedSolids must be dissolved
When bonds break and new bonds form?
When bonds break and new bonds form, a chemical reaction has taken place.
What happends when bonds break and new bonds form?
A new molecule is formed after a chemical reaction.
What happens when chemical bonds break and bonds form?
It takes energy to break a bond. then the atoms rearrange and can form new bonds releasing energy.
What changes do chemical reactions involve in chemical bonds that join atoms in compounds?
The bonds in a molecule can break and atoms can bond with other atoms.
What kind of reaction is the amount of energy needed to break the original bonds is less than the energy released when new bonds form?
What type of reaction requires less energy to break the original bonds than the energy released when new bonds form?
Is it a chemical reaction or a chemical property when atoms break and form a new bonds?
Yes.
Is a physical change what happens when chemical bonds break and new bonds form?
NO, that's an example of a CHEMICAL change
The energy required to break the original bonds is less than the energy release when new bonds form in an?
strong energy
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 initiates chemical reactions by breaking bonds in the reactants?
That process is called a chemical reaction.
Why must copper be heated to form black copper oxide?
Heat provides the activation energy, that is the energy to break the bonds in the starting materials in order that new bonds can form.
What happenes to chemical bonds during chemical reaction?
In a chemical reaction, the bonds of the reactants are broken. The atoms will rearrange and new bonds will form.
