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The Spanish language is one of many major languages with limited use in science and technology. The main cause of this is the proliferation of English in scientific writing, which has been ongoing since English displaced French and German as the languages of science in the first half of the 20th century. [9]
Aluminium (or aluminum in North American English) is a chemical element; it has symbol Al and atomic number 13. Aluminium has a density lower than that of other common metals, about one-third that of steel. It has a great affinity towards oxygen, forming a protective layer of oxide on the surface when exposed to air.
The gradual disuse of Latin opened an uneasy transition period as more and more works were only accessible in local languages. Many national European languages held the potential to become a language of science within a specific research field: some scholars "took measures to learn Swedish so they could follow the work of [the Swedish chemist] Bergman and his compatriots."
Alum in the form of potassium aluminium sulphate or ammonium aluminium sulfate in a concentrated bath of hot water is regularly used by jewelers and machinists to dissolve hardened steel drill bits that have broken off in items made of aluminum, copper, brass, gold (any karat), silver (both sterling and fine) and stainless steel. This is ...
The assertion that "Aluminium is the element, Aluminum is the alloy" contradicts established scientific consensus. According to the IUPAC (International Union of Pure and Applied Chemistry), the correct term for the element with atomic number 13 is "Aluminium". In American English, the term "Aluminum" refers to the same element, not an alloy.
In addition, US industry recycled 3.4 million tons of aluminum (so-called secondary production aluminum). [1] Total annual imports of metal and alloy for use in secondary production stood at 2.6 million metric tons in the year to August 2023, with the previous decade seeing a fundamental shift toward recycled production. [2]
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This course is primarily a comprehensive review of all previous knowledge pertaining to the Spanish language. This class builds upon the skills developed within introductory and intermediate Spanish classes by applying each skill to a specific, contemporary context; common themes include health, education, careers, literature, history, family, relationships, and the environment.