Chemical element whole number. For example, the relative atomic mass of chlorine is 35.453 u, which differs greatly from a whole number as it is an average of about 76% chlorine-35 and 24% chlorine-37. Whenever a relative atomic mass value differs by more than 1% from a whole number, it is due to this averaging effect, as significant amounts of more than one isotope are naturally present in a sample of that element. Chemists and nuclear scientists have different definitions of a "pure element". In chemistry, a pure element means a substance whose atoms all (or in practice almost all) have the
Greek cuisine and ancient element of Greek cuisine is olive oil, which is used in most dishes. It is produced from the olive trees prominent throughout the region, and adds to the distinctive taste of Greek food. The olives themselves are also widely eaten. The basic grain in Greece is wheat, though barley is also grown. Important vegetables include tomato, aubergine (eggplant), potato, green beans, okra, green peppers, and onions. Honey in Greece is mainly honey from the nectar of fruit trees and citrus trees: lemon, orange, bigarade (bitter orange) trees, thyme honey, and pine honey. "Mastic" (aromatic, ivory-coloured resin) is grown