synthetic classification
91Corundum — General Category Oxide mineral – Hematite group Chemical formula Alumi …
92Insecticide — For other uses, see Insecticide (disambiguation). An insecticide is a pesticide used against insects. They include ovicides and larvicides used against the eggs and larvae of insects respectively. Insecticides are used in agriculture, medicine,… …
93Biology — For other uses, see Biology (disambiguation). Biology deals with the study of the many varieties of living organisms. Cloc …
94food additive — additive (def. 4). * * * ▪ food processing Introduction any of various chemical substances added to foods to produce specific desirable effects. Additives such as salt, spices, and sulfites have been used since ancient times to preserve… …
95Kant, Immanuel — born April 22, 1724, Königsberg, Prussia died Feb. 12, 1804, Königsberg German philosopher, one of the foremost thinkers of the Enlightenment. The son of a saddler, he studied at the university in Königsberg and taught there as privatdocent… …
96Substituted amphetamine — Optical isomers of amphetamine D amphetamine …
97Oriya morphology — Oriya ଓଡ଼ିଆ oṛiā Spoken in India Region Orissa Native speakers 33 million (20 …
98Musk xylene — Musk xylene[1] Preferred IUPAC name …
99chemistry — /kem euh stree/, n., pl. chemistries. 1. the science that deals with the composition and properties of substances and various elementary forms of matter. Cf. element (def. 2). 2. chemical properties, reactions, phenomena, etc.: the chemistry of… …
100Fiber — For other uses, see Fiber (disambiguation). A bundle of optical fibers Fiber (also spelled fibre) is a class of materials that are continuous filaments or are in discrete elongated pieces, similar to lengths of thread. They are very important in… …
