Barbara Gosselin, P.T. My interest in holistic healing began as the result of a simple suggestion by a friend, but was driven on by my own struggle with back pain. Barbara GosselinBack in the 1980s, I was on a very conventional path, having just received my Bachelorâs degree in Physical Therapy.
A chemical compound (or just compound if used in the context of chemistry) is an entity consisting of two or more atoms, at least two from different elements, which associate via chemical bonds.
A compound is a pure substance that is made up of two or more different elements that are chemically combined. Several common compounds include water (H2O), limestone (CaCO3), salt (NaCl) and carbon dioxide (CO2). It is not easy to separate the elements in a compound because it requires a chemical reaction.his ability to react to oxygen to form rust is called a chemical property. A chemical property is a characteristic that can only be determined by changing the chemical identity of a substance. What we started with was iron, but when it reacts with the oxygen in the air, it turns into iron oxide, or rust.