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The pictogram for harmful substances of the Globally Harmonized System of Classification and Labelling of Chemicals.. The Globally Harmonized System of Classification and Labelling of Chemicals (GHS) is an internationally agreed-upon standard managed by the United Nations that was set up to replace the assortment of hazardous material classification and labelling schemes previously used around ...
The international version of the GCSE is the IGCSE, which can be taken anywhere in the world and includes additional options relating to coursework and the language the qualification is pursued in. All subjects completed in the fifth of the European Baccalaureate are generally equivalent to the GCSE subjects.
Let's Go is a series of American-English based EFL (English as a foreign language) textbooks developed by Oxford University Press and first released in 1990. While having its origins in ESL teaching in the US, and then as an early EFL resource in Japan, [1] the series is currently in general use for English-language learners in over 160 countries around the world. [2]
In 2006, KGV was the first school in Asia to perform the musical, Les Misérables: School Edition. In 2009, musician Mika visited King George V School. He viewed the artwork based on his music (created by Advanced Diploma students) and helped finish a mural on the B-block wall, painting "I am not what you think I am / I am made of gold."
King Saud University (KSU, Arabic: جامعة الملك سعود, romanized: Jāmiʿa al-Malik Saʿūd) is a public university in Riyadh, Saudi Arabia. Established in 1957 by King Saud bin Abdulalziz to address the country's skilled worker shortage, it is the first university in Saudi Arabia . [ 3 ]
The sixth edition ("50th Anniversary Edition") [citation needed] was published in 1984 and edited by Robert H. Perry and Donald W. Green. The 1997 seventh edition was edited by Robert H. Perry and Donald W. Green. The 2640 page 2007–2008 eighth edition was edited by Don W. Green and Robert H. Perry. [3] and published October 2007.
A gas is usually converted to a plasma in one of two ways, either from a huge voltage difference between two points, or by exposing it to extremely high temperatures. Heating matter to high temperatures causes electrons to leave the atoms, resulting in the presence of free electrons. This creates a so-called partially ionised plasma.
Thiosulfates, e.g. Na 2 S 2 O 3 (mainly in analytical chemistry) [11] Iodides, such as potassium iodide (K I) (mainly in analytical chemistry) Hydrogen peroxide (H 2 O 2) – mostly an oxidant but can occasionally act as a reducing agent, typically in analytical chemistry [citation needed] Hydrazine (Wolff-Kishner reduction) Diisobutylaluminium ...