A chemical substance is some form of liquid or solid (or gas!) made out of chemicals or elements.
The ability of a substance to undergo a chemical change is called the Chemical activity of a substance.
The chemical properties of an object show what a chemical change did to that substance.
The chemical properties of an object show what a chemical change did to that substance.
A substance is a chemical combination.
chemical bonds
Chemical Substance
chemical
A chemical change is a change of the identity of a substance. Or A chemical change is a change of the substances into a new substance.
Fluorine is a chemical substance - a halogen.
a chemical substance involved with clotting?
It is a chemical because it is producing a new substance.
A chemical action or reaction is a process that transforms one chemical substance to a new substance.