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  2. Chemically inert - Wikipedia

    en.wikipedia.org/wiki/Chemically_inert

    Argon is widely used in fluorescence tubes and low energy light bulbs. Argon gas helps to protect the metal filament inside the bulb from reacting with oxygen and corroding the filament under high temperature. [5] Neon is used in making advertising signs. Neon gas in a vacuum tube glows bright red in colour when electricity is passed through.

  3. Argon - Wikipedia

    en.wikipedia.org/wiki/Argon

    Argon is colorless, odorless, nonflammable and nontoxic as a solid, liquid or gas. [11] Argon is chemically inert under most conditions and forms no confirmed stable compounds at room temperature. Although argon is a noble gas , it can form some compounds under various extreme conditions.

  4. Inert gas - Wikipedia

    en.wikipedia.org/wiki/Inert_gas

    The term inert gas is context-dependent because several of the inert gases, including nitrogen and carbon dioxide, can be made to react under certain conditions. [1] [2] Purified argon gas is the most commonly used inert gas due to its high natural abundance (78.3% N 2, 1% Ar in air) [3] and low relative cost.

  5. Argon compounds - Wikipedia

    en.wikipedia.org/wiki/Argon_compounds

    Cooled argon gas can form clusters of atoms. Diargon, also known as the argon dimer, has a binding energy of 0.012 eV, but the Ar 13 and Ar 19 clusters have a sublimation energy (per atom) of 0.06 eV. For liquid argon, which could be written as Ar ∞, the energy increases to 0.08 eV. Clusters of up to several hundred argon atoms have been ...

  6. Noble gas - Wikipedia

    en.wikipedia.org/wiki/Noble_gas

    In many applications, the noble gases are used to provide an inert atmosphere. Argon is used in the synthesis of air-sensitive compounds that are sensitive to nitrogen. Solid argon is also used for the study of very unstable compounds, such as reactive intermediates, by trapping them in an inert matrix at very low temperatures. [91]

  7. Monatomic gas - Wikipedia

    en.wikipedia.org/wiki/Monatomic_gas

    It is usually applied to gases: a monatomic gas is a gas in which atoms are not bound to each other. Examples at standard conditions of temperature and pressure include all the noble gases ( helium , neon , argon , krypton , xenon , and radon ), though all chemical elements will be monatomic in the gas phase at sufficiently high temperature (or ...

  8. 'Real Housewives of Potomac's' Karen Huger found guilty of ...

    www.aol.com/news/real-housewives-potomacs-karen...

    A Maryland jury finds 'Real Housewives of Potomac' star Karen Huger guilty of driving under the influence and several other charges after she was arrested earlier this year.

  9. Liquefaction of gases - Wikipedia

    en.wikipedia.org/wiki/Liquefaction_of_gases

    Many gases can be put into a liquid state at normal atmospheric pressure by simple cooling; a few, such as carbon dioxide, require pressurization as well. Liquefaction is used for analyzing the fundamental properties of gas molecules (intermolecular forces), or for the storage of gases, for example: LPG, and in refrigeration and air conditioning.