The molecules of the reactants.
Proton and Neutron do not take part in chemical reaction. Only electron takes part in the reaction.
Reactants are the substances that are about to take part in a chemical reaction. These are the elements or compounds that are present at the beginning of the reaction and typically undergo a change during the process.
Only the valence electrons
You can only change the coefficients.
the number of protons and neutrons
Change of what? We need more information before we can help you.
Catalyst
Yes. When fat is metabolized, it is broken down by a chemical reaction called hydrolysis.
The valence electrons are the part that takes place in a chemical reaction.
Substances that can easily take part in a chemical reaction are generally referred to as "reactants." These are the starting materials that undergo a change in chemical composition to form new products during a reaction. Reactants are typically chosen based on their reactivity and ability to undergo a reaction under specific conditions.
Yes, the metallic part on a glass pot lid can change colour due to the chemical reaction of the liquid.
yes, something rotting is a chemical reaction because it undergo oxidation reaction. the reaction is a part of redox reaction