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  2. GCSE Science - Wikipedia

    en.wikipedia.org/wiki/GCSE_Science

    In August 2018, Ofqual announced that it had intervened to adjust the GCSE Science grade boundaries for students who had taken the "higher tier" paper in its new double award science exams and performed poorly, due to an excessive number of students in danger of receiving a grade of "U" or "unclassified".

  3. List of mnemonics - Wikipedia

    en.wikipedia.org/wiki/List_of_mnemonics

    3 Chemistry. 4 Engineering. 5 Geography. 6 Geology. 7 History. ... [1] My Very Educated M ... Operating (checklists), Weight and balance; night collision avoidance ...

  4. Entry Level Certificate - Wikipedia

    en.wikipedia.org/wiki/Entry_Level_Certificate

    Entry 1, Entry 2 and Entry 3 are broadly equivalent to National Curriculum Levels 1, 2 and 3 respectively. [2] When converting qualifications to school attainment points, Entry 1 is worth 10 points, Entry 2 is worth 12 and Entry 3 is worth 14. This compares to 16 points for GCSE Grade G (the lowest GCSE pass) and 22 points for GCSE Grade F. [3]

  5. AQA - Wikipedia

    en.wikipedia.org/wiki/AQA

    The Chief Executive of AQA runs the organisation on a day-to-day basis, while being accountable to the AQA Council. The role was known as the Director General from its introduction in April 1998 until July 2010. [21] Kathleen Tattersall OBE, 1 April 1998 – 30 September 2003 [22] [23] Mike Cresswell CBE, 1 October 2003 – 31 March 2010 [24] [25]

  6. Checklist - Wikipedia

    en.wikipedia.org/wiki/Checklist

    In general, a checklist is a quality management tool, an aid to completing a complex task correctly and completely. It is an aid to recall, provides a reminder of the correct sequence, and uses the operator's knowledge and skill efficiently to ensure that no critical steps are omitted, even when the operator is under stress or has degraded attention due to fatigue or other distractions, It ...

  7. List of chemists - Wikipedia

    en.wikipedia.org/wiki/List_of_chemists

    Stephen L. Buchwald (born 1955), American Chemist, Organic Chemistry, co-discoverer of Palladium-catalyzed C-N bond formation Buchwald–Hartwig amination [1] Mary Van Rensselaer Buell (1893–1969), American chemist who did early research in nutrition and physiological chemistry

  8. Chemical composition - Wikipedia

    en.wikipedia.org/wiki/Chemical_composition

    For example, the chemical formula for water is H 2 O: this means that each molecule of water is constituted by 2 atoms of hydrogen (H) and 1 atom of oxygen (O). The chemical composition of water may be interpreted as a 2:1 ratio of hydrogen atoms to oxygen atoms.

  9. Academic grading in Sweden - Wikipedia

    en.wikipedia.org/wiki/Academic_grading_in_Sweden

    Which gives a sum of 277.5 points, or an average point of 17.34, which symbolizes the grade of a C, even if you could place it as a weak B (B-), when a B is represented of a grade point of 17.5 or higher. When this grade isn't really that much the grade is counted as the grade below, in this case a C, which is represented by 15 points or higher.