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Print/export Download as PDF; Printable version; In other projects Wikidata item; ... melting point 302.9146 K (29.7646 °C) fixed point on ITS-90:
Download as PDF; Printable version; In other projects ... cm 3 at 20 °C have been reported for the density of annealed ... densities refer to "at the melting point ...
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Crystal structures of elements at their melting points at atmospheric pressure 1 H 13 K Mg: 2 He * 3 Li 453 K W: 4 Be 1560 K W: 5 B 2349 K β-B: 6 C 3800 K g-C: 7 N 63 K β-N: 8 O 54 K γ-O: 9 F 53 K γ-O: 10 Ne 24 K Cu: 11 Na 370 K W: 12 Mg 923 K Mg: 13 Al 933 K Cu: 14 Si 1687 K d-C: 15 P 883 K b-P: 16 S 393 K β-S: 17 Cl 171 K Cl: 18 Ar 83 K ...
Print/export Download as PDF; Printable version; In other projects ... Density: 1.275 Melting point: 1–2 °C (34–36 °F; 274–275 K)
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Print/export Download as PDF; Printable version ... Values refer to the enthalpy change between the liquid phase and the most stable solid phase at the melting point ...
The melting point (or, rarely, liquefaction point) of a substance is the temperature at which it changes state from solid to liquid. At the melting point the solid and liquid phase exist in equilibrium. The melting point of a substance depends on pressure and is usually specified at a standard pressure such as 1 atmosphere or 100 kPa.