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Jul 3, 2017 · Look up definitions of chemistry words in this comprehensive A to Z chemistry dictionary. The glossary is organized alphabetically.
Learn about and revise electrolysis with this BBC Bitesize GCSE Chemistry (OCR 21C) study guide.
What does the noun barbarity mean? There are six meanings listed in OED's entry for the noun barbarity , one of which is labelled obsolete. See ‘Meaning & use’ for definitions, usage, and quotation evidence.
This glossary of chemistry terms is a list of terms and definitions relevant to chemistry, including chemical laws, diagrams and formulae, laboratory tools, glassware, and equipment.
behaviour that is very cruel, or a very cruel act: This barbarity must cease! The dictatorship has been responsible for countless barbarities. Synonyms. barbarism. brutality. savagery. SMART Vocabulary: related words and phrases. Unkind, cruel & unfeeling. acerbically. acerbity. acidly. anti-cruelty. cruelly. cruelty to someone/something. cutthroat
GCSE Chemistry Key Words Empirical formula: The smallest whole number ratio of atoms of each element in a compound. *Fine particles:-Fine particles (PM 2.5) have diameters between 100 and 2500 nm (1 x 10 7 m and 2.5 x 10-6 m). Fullerenes: Fullerenes are molecules of carbon atoms with hollow shapes. The structures
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Definition of barbarity noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.
