Hydrogen compounds are only required to contain carbon. However, most of them also contain hydrogen, and because it is the carbon-hydrogen bond which gives this class of compounds most of its particular chemical characteristics, carbon-hydrogen bonds are required in some definitions of the word "organic" in chemistry. Millions of hydrocarbons are known, and they are usually formed by complicated synthetic pathways that seldom involve elementary hydrogen. Compounds of hydrogen are often called hydrides, a term that is used fairly loosely. The term "hydride" suggests that the H atom has acquired a negative or anionic character, denoted H, and is used when
Poppy (given name) Poppy (given name) Poppy is a feminine given name derived from the name of the flower "poppy", derived from the Old English "popæg" and referring to various species of "Papaver". The name is rising in popularity in the United Kingdom. It was the 13th most popular name given to baby girls in England and Wales in 2016 and was the 43rd most popular name given to baby girls in Scotland. The popularity of the name has been attributed to the naming of Poppy Honey, a daughter of British celebrity chef Jamie Oliver. Australian actress Poppy Montgomery and her sisters were