You are free to share (copy and redistribute) this article in any medium or format and to adapt (remix, transform, and build upon) the material for any purpose, even commercially within the parameters ...

The major use for phosphorus is as an essential nutrient for all plant and animal life, commonly as phosphate in inorganic fertiliser. At the same time, phosphates and organophosphates are widely used ...

Nickel oxides, hydroxides, sulfides, arsenide, chromate, carbonate, phosphate and selenide are water-insoluble nickel compounds ... It can react violently with iodine, hydrogen sulfide, or a mixture ...