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  2. Boiling points of the elements (data page) - Wikipedia

    en.wikipedia.org/wiki/Boiling_points_of_the...

    Periodic Table format. Boiling point of the elements in the periodic table. ... Boiling points of the elements (data page) Some values are predictions

  3. List of gases - Wikipedia

    en.wikipedia.org/wiki/List_of_gases

    This list is sorted by boiling point of gases in ascending order, but can be sorted on different values. "sub" and "triple" refer to the sublimation point and the triple point, which are given in the case of a substance that sublimes at 1 atm; "dec" refers to decomposition. "~" means approximately.

  4. Boiling point - Wikipedia

    en.wikipedia.org/wiki/Boiling_point

    Water boiling at 99.3 °C (210.8 °F) at 215 m (705 ft) elevation. The boiling point of a substance is the temperature at which the vapor pressure of a liquid equals the pressure surrounding the liquid [1] [2] and the liquid changes into a vapor.

  5. Periodic table - Wikipedia

    en.wikipedia.org/wiki/Periodic_table

    The first periodic table to become generally accepted was that of the Russian chemist Dmitri Mendeleev in 1869; he formulated the periodic law as a dependence of chemical properties on atomic mass. As not all elements were then known, there were gaps in his periodic table, and Mendeleev successfully used the periodic law to predict some ...

  6. Sodium - Wikipedia

    en.wikipedia.org/wiki/Sodium

    Sodium is an alkali metal, being in group 1 of the periodic table. Its only stable isotope is 23 Na. The free metal does not occur in nature and must be prepared from compounds. Sodium is the sixth most abundant element in the Earth's crust and exists in numerous minerals such as feldspars, sodalite, and halite (NaCl).

  7. Oxygen - Wikipedia

    en.wikipedia.org/wiki/Oxygen

    Boiling point (O 2) 90.188 K (− ... It is a member of the chalcogen group in the periodic table, ... if allowed to soak into organic matter, ...

  8. Germanium - Wikipedia

    en.wikipedia.org/wiki/Germanium

    In 1869, Dmitri Mendeleev predicted its existence and some of its properties from its position on his periodic table, and called the element ekasilicon. On February 6, 1886, Clemens Winkler at Freiberg University found the new element, along with silver and sulfur , in the mineral argyrodite .

  9. Mercury (element) - Wikipedia

    en.wikipedia.org/wiki/Mercury_(element)

    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]