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Aluminium is a metal with numerous familiar uses in everyday life. It is most often encountered in construction materials, in electrical devices, especially as the conductor in cables, and in tools and vessels for cooking and preserving food. Aluminium's lack of reactivity with food products makes it particularly useful for canning.
Native metals – Metals that occur pure in nature, including the noble metals and others such as Sn and Pb. Noble metals – Variously-defined group of metals that are generally resistant to corrosion. Usually includes Ag, Au, and the platinum-group metals. Non-ferrous metals - Metals or alloys that do not contain iron in appreciable amounts.
Like the periodic table, the list below organizes the elements by the number of protons in their atoms; it can also be organized by other properties, such as atomic weight, density, and electronegativity. For more detailed information about the origins of element names, see List of chemical element name etymologies.
This page lists metals, with subdivisions for alloys and specialised subsets of metal and metal-based compounds. Subcategories This category has the following 20 subcategories, out of 20 total.
The bioaccumulation of Pt metals in animals can pose a health risk to both humans and biodiversity. Species whose food source is contaminated by these hazardous Pt metals emitted from VECs may accumulate them, as may the species that consume them, including humans. [34] Cisplatin is a platinum-based drug used in therapy of human neoplasms.
01.A Metals and intermetallic alloys 01.AA Copper-cupalite family: 05 native copper, 05 lead, 05 native gold, 05 native silver, 05 nickel, 05 aluminium; 10a auricupride, 10b tetra-auricupride; 15 novodneprite, 15 khatyrkite, 15 anyuiite; 20 cupalite, 25 hunchunite
The chemical elements can be broadly divided into metals, metalloids, and nonmetals according to their shared physical and chemical properties.All elemental metals have a shiny appearance (at least when freshly polished); are good conductors of heat and electricity; form alloys with other metallic elements; and have at least one basic oxide.
Recognition status, as metalloids, of some elements in the p-block of the periodic table. Percentages are median appearance frequencies in the lists of metalloids. [n 2] The staircase-shaped line is a typical example of the arbitrary metal–nonmetal dividing line found on some periodic tables.