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• Lab suppliers
  ...ical compounds, both organic and inorganic, elements as well as obscure or rare chemical compounds. The quality of each product varies, but overall they ha ...ot a particular large supplier, it does sell a quite impressive variety of metals, alloys, electrodes, as well as graphite rods and plates.
  21 KB (3,057 words) - 21:32, 19 March 2024
• Lanthanum
  '''Lanthanum''' is a rare-earth metal with chemical symbol '''La''', and an atomic weight of 57. Lanthanum Lanthanum is one of the more reactive rare earth metals. It reacts slowly with cold water, and very quickly with hot water. It will
  8 KB (1,125 words) - 21:03, 16 October 2022
• Rubidium
  |group comment=(alkali metals) .... It is a relatively rare element due to its even distribution through the Earth's crust. It does not have any known ores with a concentration higher than
  9 KB (1,295 words) - 21:40, 8 October 2017
• Samarium
  ...ty to [[magnesium]]. Its chemical behavior is similar to most other [[rare earth metal]]s, but it is notable for the presence of a blood-red samarium (II) i ...its corrosion resistance is between that of the light and heavy rare earth metals. Exposure to air will eventually turn it to a white powdery oxide, but it i
  11 KB (1,587 words) - 20:36, 26 December 2022
• Lutetium
  ...t element in the lanthanide series, and is traditionally counted among the rare earths. [[Category:Metals]]
  8 KB (1,122 words) - 18:47, 28 November 2019
• Praseodymium
  [[Category:Metals]] [[Category:Rare earth metals]]
  8 KB (1,046 words) - 20:30, 20 October 2020
• Scandium
  |series=Transition metal<br>Rare earth metal ...ith symbol '''Sc''' and atomic number 21. Scandium is classified as a rare earth element, together with [[yttrium]] and the [[lanthanide|lanthanides]], due
  9 KB (1,140 words) - 17:59, 18 July 2019
• Ferrate
  ...idizer that readily reacts with organic compounds, ammonium and cations of metals that aren't in their highest state of oxidation. It is colored purple-red. ...nides, but the results aren't unambiguous. His research suggests that rare earth ferrates likely exist, are insoluble and unstable.
  4 KB (526 words) - 19:19, 6 February 2020
• Murexide
  ...ining the concentration of calcium in water samples, as well as rare earth metals.
  4 KB (454 words) - 22:42, 8 November 2018
• Eriochrome Black T
  ...plex with [[calcium]], [[magnesium]], or other metal ions (like rare earth metals). *Detect rare-earth metals
  5 KB (559 words) - 13:20, 26 November 2022
• Metal casting
  ...niences, like fuming, flammability, corrosion of the crucible when casting metals. ===Alkaline metals===
  8 KB (1,320 words) - 19:04, 23 July 2020
• Magnet
  ...(>10%) amounts of [[cerium]], [[gadolinium]], [[praseodymium]], and other rare earths, as substituting these for Nd does not significantly impact the magn ...name. These magnets' composition is not as tightly controlled as are rare-earth magnets', and as such the magnet composition can consist of a range of 8-12
  5 KB (670 words) - 10:51, 26 December 2022
• Metal
  About 91 of the 118 elements in the periodic table are metals; the others are nonmetals or metalloids. Some elements appear in both metal ==Metals from the periodic table==
  5 KB (606 words) - 20:28, 11 October 2022
• Period
  ...lements and is the first period in the d-block with the lighter transition metals. Elements in this period are: [[potassium]], [[calcium]], [[scandium]], [[t ...teinium]]) are now available in macroscopic quantities, most are extremely rare, having only been prepared in microgram amounts or less. Some of the later
  5 KB (730 words) - 13:40, 9 January 2022