It is called chemical treatment
These substances are called reactants.
These substances are called carotenoids.
Substances formed by only one type of atoms are called chemical elements.
The substances before a chemical reaction takes place are called reactants.
The reactants are the substances that are at the beginning of a chemical reaction.
Antibiotic Therapy.
The substances you have at the beginning of a chemical reaction are called the reactants.
Substances formed in a chemical reaction are called products.
In a chemical reaction, two or more substances called reactants react, resulting in substances called products.
The substances evolved after a chemical reaction are called in English products and are not starting substances - the are called reactants.
The chemical reaction of oxygen with other substances is called oxidation.
Substances that undergo chemical change are called reactants.
These substances are called products.
A change from one or more substances to another is a chemical change.
1. Initial substances in a chemical reaction are called reactants.2. The obtained final substances are called products or resulting substances.
These substances are called reactants.
Medicines are chemicals or compounds used to cure, halt, or prevent disease; ease symptoms; or help in the diagnosis of illnesses. Advances in medicines have enabled doctors to cure many diseases and save lives. These days, medicines come from a variety of sources.