the potential energy of the molecules changes during a reaction.
An exergonic reaction is a catabolic reaction where large molecules are split into smaller molecules in processes such as hydrolysis.
Orientation affects the likelihood of successful collision between reactant molecules, increasing the chance of forming the activated complex. The activated complex is a high-energy, unstable intermediate state in a reaction, which is crucial for the reaction to proceed and for products to be formed. The orientation of molecules influences how effectively they can overcome the activation energy barrier to form the activated complex and progress to product formation.
A decomposition reaction does not involve molecules trading positions. When two different molecules or pairs of molecules change position with one another, the chemical reaction is known as an exchange reaction.
No, a chemical reaction involving different molecules does not involve a direct exchange of atoms or positions between the molecules. Each molecule in a reaction follows its specific reaction pathway based on the reactivity and bonding preferences of the atoms within it.
The molecules made in an enzyme-controlled reaction are usually referred to as products. These products are the result of the substrate molecules being transformed by the enzyme during the reaction.
Rusting is a reaction which combines molecules to form other molecules : metal +oxygen=rust
The general term is "condensation reaction." "Dehydration reaction" is also appropriate.
The breakdown of water molecules into hydrogen and oxygen molecules is an example of a decomposition reaction. In this reaction, water is broken down into its constituent elements.
Rusting is a reaction which combines molecules to form other molecules : metal +oxygen=rust
reactant elements and molecules are used in a chemical reaction, they are not mixed or combined or produced in a chemical reaction.
The reaction would be termed a chemical reaction.