I would guess that the answer here is endothermic or unfavourable. Endothermic reactions take in energy from the surroundings (in the form of heat). Formation of additional bonds between carbons anyway is generally unfavourable, therefore it needs to take in energy from its surroundings (thus the reaction vessel becomes cold)
This is 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.
A new molecule is formed after a chemical reaction.
In a chemical reaction sometimes old bonds are broken and new bonds are formed.
Internal energy in chemical bonds between atoms refers to the energy stored within the bonds holding the atoms together. This energy is a form of potential energy and is related to the arrangement and interactions of the atoms within the molecule. It represents the energy required to break the bonds or the energy released when new bonds are formed during a chemical reaction.
This is a chemical reaction.
The energy released during a chemical reaction represents the breaking of bonds between atoms or molecules. This energy is the result of the release of the potential energy stored in these bonds.
In a chemical reaction, the bonds of the reactants are broken. The atoms will rearrange and new bonds will form.
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.
The atoms involved in a chemical reaction have their bonds broken, new bonds formed, or existing bonds rearranged depending on the reaction type.
The existing chemical bonds break and new bonds are created to give products.
They are called chemical bonds, or just bonds.
Some or all of the existing chemical bonds in the reactants are broken and new chemical bonds are formed in the products.
A new molecule is formed after a chemical reaction.
do not break bonds
In a chemical reaction sometimes old bonds are broken and new bonds are formed.
Breaking bonds in a chemical reaction is more likely to be endothermic, meaning it requires energy input to break the bonds.