- acetylenic age
- ацетиленовая связь
English-Russian dictionary of chemistre. 2014.
English-Russian dictionary of chemistre. 2014.
Allotropes of carbon — Eight allotropes of carbon: a) Diamond, b) Graphite, c) Lonsdaleite, d) C60 (Buckminsterfullerene or buckyball), e) C540, f) C70, g) Amorphous carbon, and h) single walled carbon nanotube or buckytube. This is a list of the allotropes of carb … Wikipedia
Davy Medal — Robert Bunsen and Gustav Kirchhoff, the first recipients of the award. They were awarded the medal for their researches discoveries in spectrum analysis . The Davy Medal is awarded by the Royal Society of London for an out … Wikipedia
Diamond — This article is about the mineral. For the gemstone, see Diamond (gemstone). For other uses, including the shape ◊, see Diamond (disambiguation) … Wikipedia
Graphite — For other uses, see Graphite (disambiguation). Graphite Graphite specimen General Category Native element mineral … Wikipedia
Ginseng — Taxobox name = Ginseng image width = 270px image caption = Panax quinquefolius foliage and fruit regnum = Plantae divisio = Magnoliophyta classis = Magnoliopsida ordo = Apiales familia = Araliaceae subfamilia = Aralioideae genus = Panax genus… … Wikipedia
Diamond flaws — Contents 1 External flaws 1.1 Blemishes 1.2 Scratches 1.3 … Wikipedia