The Sulfur Model function models the radiative forcing of sulfur, with uncertainty in the input parameters. S 0 and A are the solar constant and surface area of the Earth, respectively, which are ...

A fascinating and detailed account 3 of the history of the name of element 16 can be found elsewhere, but the bottom line is that sulfur is not a Greek loan word and so there is no 'phi' that ...

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 ...