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AQA Education, [1] trading as AQA (formerly the Assessment and Qualifications Alliance), is an awarding body in England, Wales and Northern Ireland. It compiles specifications and holds examinations in various subjects at GCSE, AS and A Level and offers vocational qualifications. AQA is a registered charity and independent of the government.
[1] [2] Some of the commonly used grades of purity include: 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.
The events "sent shockwaves" through Canadian politics, leading to calls for Trudeau to resign. [2] On 6 January 2025, Prime Minister Justin Trudeau announced his pending resignation as leader of the Liberal Party and as the prime minister of Canada. [3] He also asked Governor General Mary Simon to prorogue Parliament until March. [4] [5]
Paquette was born on July 15, 1934, in Worcester, Massachusetts. [2] He received a Bachelor of Science (B.S.) in 1956 from the College of the Holy Cross and a Ph.D. in organic chemistry from the Massachusetts Institute of Technology in 1959, under the supervision of Norman Allan Nelson.