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  2. United States National Chemistry Olympiad - Wikipedia

    en.wikipedia.org/wiki/United_States_National...

    The United States National Chemistry Olympiad (or USNCO) is a contest held by the American Chemical Society (ACS) used to select the four-student team that represents the United States at the International Chemistry Olympiad (IChO). Each local ACS section selects 10 students (or more for larger ACS sections) to take the USNCO National Exam. To ...

  3. American Chemical Society - Wikipedia

    en.wikipedia.org/wiki/American_Chemical_Society

    [77] [78] The two most commonly used tests are the undergraduate-level tests for general and organic chemistry. Each of these tests consists of 70 multiple-choice questions, and gives students 110 minutes to complete the exam. The ACS also approves certified undergraduate programs in chemistry.

  4. Chemical purity - Wikipedia

    en.wikipedia.org/wiki/Chemical_purity

    ACS grade is the highest level of purity, and meets the standards set by the American Chemical Society (ACS). The official descriptions of the ACS levels of purity is documented in the Reagent Chemicals publication, issued by the ACS. [3] [4] It is suitable for food and laboratory uses. Reagent grade is almost as stringent as the ACS grade.

  5. List of American Chemical Society national awards - Wikipedia

    en.wikipedia.org/wiki/List_of_American_Chemical...

    The List of American Chemical Society national awards attempts to include national awards, medals and prized offered by the American Chemical Society (ACS). The ACS national awards program began in 1922 with the establishment of the Priestley Medal, the highest award offered by the ACS. [1]

  6. International Chemistry Olympiad - Wikipedia

    en.wikipedia.org/wiki/International_Chemistry...

    Two separate special awards are given to the students who get the best score in the theoretical and practical examinations. Preparation for the International Chemistry Olympiad demands a high level of understanding and interest in chemistry and an outstanding ability to relate chemical subjects with one another as well as with the practical world.

  7. Reagent Chemicals - Wikipedia

    en.wikipedia.org/wiki/Reagent_Chemicals

    Reagent Chemicals [a] is a publication of the American Chemical Society (ACS) Committee on Analytical Reagents, [1] detailing standards of purity for over four hundred of the most widely used chemicals in laboratory analyses and chemical research. Chemicals that meet this standard may be sold as "ACS Reagent Grade" materials.

  8. Rep. Nancy Mace introduces bill to block sex offenders from ...

    www.aol.com/news/rep-nancy-mace-introduces-bill...

    Rep. Nancy Mace unveiled legislation Thursday aimed at protecting women and children from registered sex offenders in emergency shelters during the fallout from natural disasters.

  9. Chemical Reviews - Wikipedia

    en.wikipedia.org/wiki/Chemical_Reviews

    This article about a chemistry journal is a stub. You can help Wikipedia by expanding it. See tips for writing articles about academic journals. Further suggestions might be found on the article's talk page.