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2. Magnesium - Wikipedia

   en.wikipedia.org/wiki/Magnesium

   Elemental magnesium is a gray-white lightweight metal, two-thirds the density of aluminium. Magnesium has the lowest melting (923 K (650 °C)) and the lowest boiling point (1,363 K (1,090 °C)) of all the alkaline earth metals. [16] Pure polycrystalline magnesium is brittle and easily fractures along shear bands.

3. Magnesium alloy - Wikipedia

   en.wikipedia.org/wiki/Magnesium_alloy

   Magnesium alloys are mixtures of magnesium ... AE44 92: 4---4% mischmetal: ... is an essential element for metabolism, and is primarily stored in bone tissue. ...

4. List of chemical elements - Wikipedia

   en.wikipedia.org/wiki/List_of_chemical_elements

   A chemical element, often simply called an element, is a type of atom which has a specific number of protons in its atomic nucleus (i.e., a specific atomic number, or Z). [ 1 ] The definitive visualisation of all 118 elements is the periodic table of the elements , whose history along the principles of the periodic law was one of the founding ...

5. Alkaline earth metal - Wikipedia

   en.wikipedia.org/wiki/Alkaline_earth_metal

   None of the alkaline earth metals are found in their elemental state. Common magnesium-containing minerals are carnallite, magnesite, and dolomite. Common calcium-containing minerals are chalk, limestone, gypsum, and anhydrite. [2] Strontium is the 15th most abundant element in the Earth's crust. The principal minerals are celestite and ...

6. Hardnesses of the elements (data page) - Wikipedia

   en.wikipedia.org/wiki/Hardnesses_of_the_elements...

   This page was last edited on 16 November 2024, at 12:16 (UTC).; Text is available under the Creative Commons Attribution-ShareAlike 4.0 License; additional terms may apply.

7. Elektron (alloy) - Wikipedia

   en.wikipedia.org/wiki/Elektron_(alloy)

   The air-cooled BMW 801 radial aero engine that powered the Focke-Wulf Fw 190 had a radiator fan made of magnesium alloy, very probably elektron. An advertisement in the German trade paper Flugsport in 1939 claimed that the record-breaking Arado Ar 79 aircraft contained 25% by weight of elektron, mostly in the Hirth HM 504 A2 4-cylinder inline ...