enow.com Web Search

Search results

  1. Results from the WOW.Com Content Network
  2. List of rivers of Oregon - Wikipedia

    en.wikipedia.org/wiki/List_of_rivers_of_Oregon

    Overview of Oregon river drainage basins. This is a partial listing of rivers in the state of Oregon, United States. This list of Oregon rivers is organized alphabetically and by tributary structure. The list may also include streams known as creeks, brooks, forks, branches and prongs, as well as sloughs and channels.

  3. Oxidizing agent - Wikipedia

    en.wikipedia.org/wiki/Oxidizing_agent

    The international pictogram for oxidizing chemicals. Dangerous goods label for oxidizing agents. An oxidizing agent (also known as an oxidant, oxidizer, electron recipient, or electron acceptor) is a substance in a redox chemical reaction that gains or "accepts"/"receives" an electron from a reducing agent (called the reductant, reducer, or electron donor).

  4. High-test peroxide - Wikipedia

    en.wikipedia.org/wiki/High-test_peroxide

    Hydrogen peroxide works best as a propellant in extremely high concentrations (roughly over 70%). Although any concentration of peroxide will generate some hot gas (oxygen plus some steam), at concentrations above approximately 67%, the heat of decomposing hydrogen peroxide becomes large enough to completely vaporize all the liquid at standard pressure.

  5. Noble gas - Wikipedia

    en.wikipedia.org/wiki/Noble_gas

    Helium and neon are also used as refrigerants due to their low boiling points. Industrial quantities of the noble gases, except for radon, are obtained by separating them from air using the methods of liquefaction of gases and fractional distillation. Helium is also a byproduct of the mining of natural gas.

  6. Template:List of oxidation states of the elements - Wikipedia

    en.wikipedia.org/wiki/Template:List_of_oxidation...

    helium: He 0 18 0 [1] 3 lithium: Li −1 +1: 1 [2] 4 ... This list pulls data from ... {List of oxidation states of the elements/row

  7. Trimix (breathing gas) - Wikipedia

    en.wikipedia.org/wiki/Trimix_(breathing_gas)

    In addition to physiological disadvantages, the use of trimix also has economic and logistic disadvantages. The price of helium increased by over 51% between the years 2000 and 2011. [11] This price increase affects open-circuit divers more than closed-circuit divers due to the larger volume of helium consumed on a typical trimix dive.

  8. Category:Rivers of Oregon - Wikipedia

    en.wikipedia.org/wiki/Category:Rivers_of_Oregon

    Malheur River; Marys River (Oregon) McKenzie River (Oregon) Miami River (Oregon) Middle Fork Coquille River; Middle Fork John Day River; Middle Fork Owyhee River; Middle Fork Rogue River; Middle Fork Willamette River; Middle Santiam River; Mill Creek (Marion County, Oregon) Mill Creek (Mohawk River tributary) Miller Creek (Klamath County, Oregon)

  9. Toxic heavy metal - Wikipedia

    en.wikipedia.org/wiki/Toxic_heavy_metal

    A 25-foot (7.6 m) wall of coal fly ash from the release of 5.4 million cubic yards ash slurry into the Emory River, Tennessee, in 2008. [1] The river water was contaminated with toxic metals including arsenic, copper, barium, cadmium, chromium, lead, mercury, nickel, and thallium. [2] Cleanup costs may exceed $1.2 billion. [3]