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Chemistry sets as toys. Porter Chemcraft Senior Set, 1957, at the Science History Institute. Beginning in the early 1900s, modern chemistry sets targeted younger people with the intention to popularize chemistry. In the United States, Porter Chemical Company and the A. C. Gilbert Company produced the best known sets.
The Science History Institute is an institution that preserves and promotes understanding of the history of science. Located in Philadelphia, Pennsylvania, it includes a library, museum, archive, research center and conference center. It was founded in 1982 as a joint venture of the American Chemical Society and the University of Pennsylvania ...
In late 2008, Lewis Casey, an 18-year-old college student from Saskatchewan, was arrested for owning a small chemistry lab in his family's garage. After the raid, the police initially claimed that it was a meth lab, but withdrew the drug charge a few days later. [40] [41] The Crown withdrew criminal charges against him on Oct. 13. [42]
Salter Science was a brand of science kits sold by Thomas Salter Ltd., a Scotland -based company which manufactured toys and science activity kits for children. [1] Kits included activities with electricity, microscopy, magnetism and crystal gardens, but the company is probably best known for their chemistry sets.
A mnemonic is a memory aid used to improve long-term memory and make the process of consolidation easier. Many chemistry aspects, rules, names of compounds, sequences of elements, their reactivity, etc., can be easily and efficiently memorized with the help of mnemonics.
The College Level Examination Program is a group of standardized tests created and administered by the College Board. [3] These tests assess college-level knowledge in thirty-six subject areas and provide a mechanism for earning college credits without taking college courses. They are administered at more than 1,700 sites (colleges ...
Advanced Subjects Test – Standard means of entry to Taiwanese universities and colleges held in July. The AST was first administered in 2002, and phased out after 2021. It consisted of ten subjects, namely Chinese, English, Mathematics (A and B), History, Geography, Citizen and Society, Physics, Chemistry, and Biology.
The A. C. Gilbert Company was an American toy company, once one of the largest in the world. Gilbert originated the Erector Set, which is a construction toy similar to Meccano in the rest of the world, and made chemistry sets, microscope kits, and a line of inexpensive reflector telescopes. In 1938, Gilbert purchased the American Flyer, a ...
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