Substances Up Close

Interested in chemistry? Then you"re in the right place. Substances Up Close is a chemistry podcast about the substances that shape civilization and everyday life, from iron and sulfuric acid to polyethylene and vitamin C. My name is Denis Koshevoi, a chemist and chemistry tutor, and I"ll be your host.The concept is simple: one episode, one substance. In each episode we’ll explore a substance: its properties, the history behind it, and how it’s used. You’ll also learn important chemical concepts