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  2. AP Chemistry - Wikipedia

    en.wikipedia.org/wiki/AP_Chemistry

    The 2014 AP Chemistry exam was the first administration of a redesigned test as a result of a redesigning of the AP Chemistry course. The exam format is now different from the previous years, with 60 multiple choice questions (now with only four answer choices per question), 3 long free response questions, and 4 short free response questions.

  3. Advanced Placement - Wikipedia

    en.wikipedia.org/wiki/Advanced_Placement

    On the other hand, a study of University of California system students found that only about 55% to 60% of AP students took their course's exam. [70] One 2014 study of math and science AP courses showed that participation rates were 52.7% for AP Chemistry, 53.6% for AP Physics, 57.7% for AP Biology, and 77.4% for AP Calculus. [71]

  4. 2020 AP exams controversy - Wikipedia

    en.wikipedia.org/wiki/2020_AP_exams_controversy

    The College Board was also criticized for administering the exams during times inconvenient for students outside of the contiguous United States with exams in some countries like Japan and South Korea being scheduled at 3:00 a.m. [13] In response, the College Board has offered free CLEP testing to students overseas who were unsatisfied with ...

  5. Hexamethylenetetramine - Wikipedia

    en.wikipedia.org/wiki/Hexamethylenetetramine

    Hexamethylenetetramine (HMTA), also known as 1,3,5,7-tetraazaadamantane, is a heterocyclic organic compound with diverse applications. [2] [3] It has the chemical formula (CH 2) 6 N 4 and is a white crystalline compound that is highly water soluble in water and polar organic solvents.

  6. Mathematics - Wikipedia

    en.wikipedia.org/wiki/Mathematics

    As a human activity, the practice of mathematics has a social side, which includes education, careers, recognition, popularization, and so on. In education, mathematics is a core part of the curriculum and forms an important element of the STEM academic disciplines.

  7. GRE Chemistry Test - Wikipedia

    en.wikipedia.org/wiki/GRE_Chemistry_Test

    The GRE subject test in chemistry is a standardized test in the United States created by the Educational Testing Service, and is designed to assess a candidate's potential for graduate or post-graduate study in the field of chemistry. It contains questions from many fields of chemistry. 15% of the questions will come from analytical chemistry ...

  8. Bangladesh - Wikipedia

    en.wikipedia.org/wiki/Bangladesh

    Bangladesh, [a] officially the People's Republic of Bangladesh, [b] is a country in South Asia.It is the eighth-most populous country in the world and among the most densely populated with a population exceeding 170 million within an area of 148,460 square kilometres (57,320 sq mi).

  9. Biomedical text mining - Wikipedia

    en.wikipedia.org/wiki/Biomedical_text_mining

    15,000 sentences (10,000 training and 5,000 test) annotated for protein and gene names. 1,000 full text biomedical research articles annotated with protein names and Gene Ontology terms. Yes [53] BioCreAtIvE 2 BioCreAtIvE: 15,000 sentences (10,000 training and 5,000 test, different from the first corpus) annotated for protein and gene names.

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