- unusual valency
- 异常原子价
English-Chinese chemistry dictionary (英汉化学大词典). 2013.
English-Chinese chemistry dictionary (英汉化学大词典). 2013.
Ondine (play) — Ondine Written by Jean Giraudoux Characters Auguste, Eugenie, Ondine, Ritter Hans, The Old One, Lord Chamberlain, The Superintendent of the Theatre, The Trainer of the Seals, Violante, Angelique, Bertha, Bertram, The King, A Servant, First… … Wikipedia
Ngangikurrunggurr language — Ngan gikurunggurr Spoken in Northern Territory Native speakers 275 (1988 SIL). (date missing) Language family Daly Southern Daly Ngan gik … Wikipedia
Totonacan languages — Infobox Language family name = Totonacan region = Mexico familycolor = American family = isolated language family (part of the Mesoamerican Linguistic Area) child1 = Tepehua child2 = Totonac iso2 = The Totonacan Languages are a family of closely… … Wikipedia
reaction mechanism — Introduction in chemical reactions (chemical reaction), the detailed processes by which chemical substances are transformed into other substances. The reactions themselves may involve the interactions of atoms (atom), molecules (molecule),… … Universalium
Defining equation (physical chemistry) — For the detailed nature of defining equations see Physical quantity Main article: Physical chemistry In physical chemistry, there are numerous quantities associated with chemical compounds and reactions; notably in terms of amounts of substance,… … Wikipedia
Cornwall — For other uses, see Cornwall (disambiguation). Cornwall Kernow Flag Motto of County Council: Onen … Wikipedia
Isles of Scilly — Scilly redirects here. For the area of Surrey, see Scilly Isles, Surrey. For the atoll in the Society Islands, sometimes called Scilly Atoll, see Manuae (Society Islands). Isles of Scilly Syllan Map of the Isles of Scilly … Wikipedia
4 (number) — Four redirects here. For other uses, see 4 (disambiguation). 4 −1 0 1 2 3 4 5 6 7 8 9 → List of numbers Integers … Wikipedia
Manganese(III) fluoride — IUPAC name Manganese(III) fluoride … Wikipedia
St Mawgan — Coordinates: 50°27′18″N 4°59′54″W / 50.4549°N 4.9984°W / 50.4549; 4.9984 … Wikipedia
Group 2 organometallic chemistry — The group 2 elements are known to form organometallic compounds. .[1][2] Of these, organomagnesium compounds, usually in the form of Grignard reagents are widely used in organic chemistry, while the other organometallic compounds of this group… … Wikipedia