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80 Hg mercury; use: 629.88 K: 356.73 °C: ... Boiling points of the elements (data page) ... all values refer to the normal boiling point at standard pressure ...
It has a melting point of −38.83 °C [c] and a boiling point of 356.73 °C, [d] [14] [15] [16] both the lowest of any stable metal, although preliminary experiments on copernicium and flerovium have indicated that they have even lower boiling points. [17]
80 Hg mercury; use (T/K) 315 350 393 449 523 629 CRC.j,k (T/°C) 42.0 76.6 ... The temperature at standard pressure should be equal to the normal boiling point, ...
80 Hg mercury; use: 59.11 CRC: 59.11 LNG: 59.1 WEL: 59.2 ... Values refer to the enthalpy change in the conversion of liquid to gas at the boiling point (normal, 101. ...
The term "triple point" was coined in 1873 by James Thomson, brother of Lord Kelvin. [2] The triple points of several substances are used to define points in the ITS-90 international temperature scale, ranging from the triple point of hydrogen (13.8033 K) to the triple point of water (273.16 K, 0.01 °C, or 32.018 °F).
There are two conventions regarding the standard boiling point of water: The normal boiling point is commonly given as 100 °C (212 °F) (actually 99.97 °C (211.9 °F) following the thermodynamic definition of the Celsius scale based on the kelvin) at a pressure of 1 atm (101.325 kPa).
Melting points (in blue) and boiling points (in pink) of the first eight carboxylic acids (°C). For most substances, melting and freezing points are approximately equal. For example, the melting and freezing points of mercury is 234.32 kelvins (−38.83 °C; −37.89 °F). [2]
4.1 K, superconductivity point of mercury; 4.22 K, boiling point of bound helium; 5.19 K, critical temperature of helium; 7.2 K, superconductivity point of lead; 9.3 K, superconductivity point of niobium