malities and cancer are the leading causes of death among Contra Costa residents age 0-24 years. Infants, children and young adults have a very low risk of death and account for 3% of all deaths countywide. Between 2000 and 2002, there were 529 deaths among Contra Costa residents age 0-24 years. This means that there are approximately 175
The method of extraction of a metal from its ore depends on the metal's position in the reactivity series. Gold, because it is so unreactive, is found as the native metal and not as a compound [compound: A compound is a substance formed by the chemical union (involving bond formation) of two or more elements. ] .
a ferrous metal is a metal primarily made of iron and other metals to give the correct properties Iron is often referred to as a ferrous metal, but the word ferrous really r â¦ efers to compounds containing iron.ompounds containing iron having a valance of +2 are ferrous; those compounds containing iron having a valence of +3 are ferric. In a more general sense, ferrous metals are metals or metal alloys that contain the element iron.