There are lots of different substances but only just over a hundred elements. An element is a substance that is made up of only one kind of atom. The atoms in a particular element are the same as ...

Baby food, in particular, had the highest levels of perchlorate. Some experts are raising a red flag after a component in rocket fuel was detected in food. Perchlorate, which is also found in ...

Organic chemistry is the study of the structure, properties, composition, reactions, and preparation of carbon-containing compounds. Most organic compounds contain carbon and hydrogen, but they may ...

Isopropanol, also known as isopropyl alcohol (IPA), is a versatile chemical compound widely used across an array of industries due to its unique chemical properties. Recognized as a secondary alcohol ...

Everything we can see and touch, and quite a lot that we can’t as well, is made of tiny particles called atoms. Some substances, like particles of this iron, contain only one kind of atom.