The reactants.
The smallest part of an element that can take part in a chemical reaction is an atom. Atoms are composed of protons, neutrons, and electrons, and they are the building blocks of all matter in the universe.
Enzymes speed up chemical reactions that take place in cells. They are usually named from the reaction that they catalyze.
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.
Proton and Neutron do not take part in chemical reaction. Only electron takes part in the reaction.
THE NAME OF THE CATALYST WHICH HASTENS THE RATE OF REACTION OF FOOD BUT DOES NOT PART IN THE DIGESTION IS KNOWN AS A CATALYST KNOWN AS MAGANESE(IV)OXIDE.
yes, but noble gases no
Enzymes speed up chemical reactions that take place in cells. They are usually named from the reaction that they catalyze.
A subscript
An exapmple could be that it indicates how many molecules take part in the reaction.
Catalyst
Only small quantity is need for a reaction They are specific. One catalyst is need for specific reaction only Physical properties may change during a reaction but no it does not take part in the reaction.
Compounds with multiple bonds, such as alkenes and alkynes, typically take part in addition reactions. In these reactions, the multiple bond is broken and new atoms or groups are added to the molecule.