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Introductory Survey of Chemical Industry
A ROMAN WATER WHEEL
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acetate Agricola alcohol alkali alloy alum aluminium ammonia ancient antimony atomic weight became began benzene boiling calcium carbon catalyst charcoal chemical industry chemical reactions chemist chloride colour contained converted copper crystals cupellation developed dioxide discovered discovery dissolved distillation early effect Egypt eighteenth century electrical electrolytic electrons elements extracted fire formula furnace gases glass gold heating hydrogen important industrial chemistry inorganic ions iron known later lead lime liquid manufacture material mercury Mesopotamia metal method Middle Ages mineral mixture molecules nineteenth century nitrate nitric acid nitrogen obtained organic chemistry organic compounds oxide oxygen period phosphorus pigment plant Plate potash potassium potassium carbonate production pure quantities result Roman salt saltpetre seventeenth silver sixteenth century smelting soap soda sodium sodium carbonate solution steel structure substances sulphate sulphide sulphur dioxide sulphuric acid synthetic technique temperature theory tion to-day valency vitamin vitriol