This is mainly owing to the high reactivities of the thiol (sulfur atom bonded to a hydrogen atom) and bromine moieties of o-bromobenzenethiols, compounds which contain a bromine atom attached to ...

Iron is an element. It is made of only one type of atom: iron atoms. Sulfur is another element. It contains only sulfur atoms, and nothing else, so it is pure. When we mix two different pure ...