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  2. International General Certificate of Secondary Education

    en.wikipedia.org/wiki/International_General...

    Most IGCSE subjects offer a choice of tiered examinations: Core or Extended papers (in Cambridge International), and Foundation or Higher papers (in Edexcel). This is designed to make IGCSE suitable for students with varying levels of ability. In some subjects, IGCSE can be taken with or without coursework.

  3. List of data references for chemical elements - Wikipedia

    en.wikipedia.org/wiki/List_of_data_references...

    The List of data references for chemical elements is divided into datasheets that give values for many properties of the elements, together with various references. Each datasheet is sequenced by atomic number .

  4. List of chemical databases - Wikipedia

    en.wikipedia.org/wiki/List_of_chemical_databases

    safety data sheets, regulation "LOLI". Mcule supplied chemicals InChI, SMILES, SDF, physichochemical properties "Mcule". 45,000,000 MediaDB Institute for Systems Biology: growth media "MediaDB". 288 Merck Index: Royal Society of Chemistry: drugs "Merck-Index". 11,500 MeSH Medical Subject Headings: US National Library of Medicine: biomedical ...

  5. GCE Ordinary Level - Wikipedia

    en.wikipedia.org/wiki/GCE_Ordinary_Level

    Both Pearson Edexcel and CAIE offer International GCSE qualifications. O-Level qualification has become a replacement for the matriculation qualification (SSC) offered by the Government boards of education. However, due to the high costs associated with IGCSE qualifications, their reach is limited to middle to elite class families.

  6. Mole (unit) - Wikipedia

    en.wikipedia.org/wiki/Mole_(unit)

    The mole is widely used in chemistry as a convenient way to express amounts of reactants and amounts of products of chemical reactions. For example, the chemical equation 2 H 2 + O 2 → 2 H 2 O can be interpreted to mean that for each 2 mol molecular hydrogen (H 2) and 1 mol molecular oxygen (O 2) that react, 2 mol of water (H 2 O) form.

  7. Remains Found in Pa. Over 50 Years Ago Identified as Missing ...

    www.aol.com/lifestyle/remains-found-pa-over-50...

    Human remains found in Lebanon Township, Pennsylvania, in 1973 have been identified, officials in the state confirmed. Pennsylvania State Police Sgt. Josh Lacey announced in a press conference on ...

  8. GCSE Science - Wikipedia

    en.wikipedia.org/wiki/GCSE_Science

    Triple Award Science, commonly referred to as Triple Science, results in three separate GCSEs in Biology, Chemistry and Physics and provide the broadest coverage of the main three science subjects. The qualifications are offered by the five main awarding bodies in England; AQA , Edexcel , OCR , CIE and Eduqas .

  9. Guardians' Stephen Vogt wins AL Manager of the Year 2 seasons ...

    www.aol.com/sports/guardians-stephen-vogt-wins...

    The win comes 26 months after Vogt announced his retirement as a player after 10 years in the big leagues. He started his coaching career as a bullpen and quality control coach for the Seattle ...