Contracts against the public policy of the law, are equally void as if they were in violation of a public statute; a contract not to marry any one, is therefore illegal and void. See Void. 5.
Phosphorus is a fascinating element that occurs in at least three very different forms. If left exposed to the air, it catches fire on its own. It also glows in the dark. Today, its most important use is in the manufacture of phosphoric acid (H 3 PO 4 ).
Uses of Phosphorus. Phosphorus is an important chemical element with only one stable isotope. Here are some of the common uses of phosphorus in the world today! 1  Phosphates are used to make special glass that is an important component of sodium lamps.  Phosphorus is an essential nutrient for plants.