ester rubber
61tennis — /ten is/, n. a game played on a rectangular court by two players or two pairs of players equipped with rackets, in which a ball is driven back and forth over a low net that divides the court in half. Cf. lawn tennis. See illus. under racket2.… …
62chemical compound — Introduction any substance composed of identical molecules consisting of atoms (atom) of two or more chemical elements (chemical element). All the matter in the universe is composed of the atoms of more than 100 different chemical elements …
63Inhalant abuse — This article is about non medical use of inhalants. For medical inhalants, see List of medical inhalants. Huffing redirects here. For other meanings, see Huff (disambiguation). Sniffing glue redirects here. For the punk zine, see Sniffin Glue.… …
64May 1998 riots of Indonesia — Part of the fall of Suharto …
65Amate — Part of the Huexotzinco Codex, written on amate. Amate (Spanish: amate from Nahuatl: āmatl) is a form of paper that has been manufactured in Mexico since the pre Hispanic times. Amate paper was extensively produced an …
66Ethylene — Ethylene …
67Methanol — Not to be confused with menthol. For methane water ice , see Methane clathrate. For resolution of hydrate / clathrate confusion, see hydrate. Methanol …
68Primo Levi — Infobox Writer name = Primo Levi imagesize = 200px caption = Primo Levi pseudonym = Damiano Malabaila (used for some of his fictional works) birthdate = birth date|1919|07|31 birthplace = Turin, Italy deathdate = death date and… …
69Printed circuit board — Part of a 1983 Sinclair ZX Spectrum computer board; a populated PCB, showing the conductive traces, vias (the through hole paths to the other surface), and some mounted electrical components A printed circuit board, or PCB, is used to… …
70Celanese — (NYSE|CE) is a large American chemical company based in Dallas, Texas. The company produces chemicals, fibers, pharmaceuticals and plastics, such as the thermoplastic cellulose acetate used to produce cigarette filters. [… …
