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Metal. Iron, shown here as fragments and a 1 cm 3 cube, is an example of a chemical element that is a metal. Metal in the form of a gravy boat made from stainless steel, an alloy largely composed of iron, chromium and nickel. Part of a series on the.
Lester Morss. Metal, any of a class of substances characterized by high electrical and thermal conductivity as well as by malleability, ductility, and high reflectivity of light. Approximately three-quarters of all known chemical elements are metals. Learn more about metals in this article.
Metals are defined as those elements which have characteristic chemical and physical properties. The familiar types of metals are (iron, aluminium, copper, lead, zinc, silver, gold, etc.) are common elements.
noun [ C or U ] uk / ˈmet. ə l / us / ˈmet̬. ə l /. Add to word list. B1. a chemical element, such as iron or gold, or a mixture of such elements, such as steel, that is generally hard and strong, and through which electricity and heat can travel: Metal, paper, and glass can be recycled.
Add to word list. B1. a chemical element, such as iron or gold, or a mixture of such elements, such as steel, that is generally hard and strong, and through which electricity and heat can travel: Metal, paper, and glass can be recycled. Silver, gold, and platinum are precious metals.
Alloys are mixtures, where at least one part of the mixture is a metal. Examples of metals are aluminium, copper, iron, tin, gold, lead, silver, titanium, uranium, and zinc. Well-known alloys include bronze and steel . The study of metals is called metallurgy .
metal. noun. met· al ˈmet-ᵊl. : any of various opaque, fusible, ductile, and typically lustrous substances that are good conductors of electricity and heat, form cations by loss of electrons, and yield basic oxides and hydroxides.
Jan 12, 2022 · Pure silver is so safe that we use it for jewelry and flatware. But pure sodium, also a metal, is so reactive it explodes on contact with water! Watch as the ingredients of table salt — sodium (a metal) and chlorine — react chemically. Beware the flames! Good thing, then, that pure sodium never occurs naturally.
Britannica Dictionary definition of METAL. : a substance (such as gold, tin, or copper) that usually has a shiny appearance, is a good conductor of electricity and heat, can be melted, and is usually capable of being shaped. [noncount] scraps/strips/sheets/lumps/pieces of metal. a mixture of various kinds of metal.
Metal definition: any of a class of elementary substances, as gold, silver, or copper, all of which are crystalline when solid and many of which are characterized by opacity, ductility, conductivity, and a unique luster when freshly fractured.. See examples of METAL used in a sentence.
