The New Encyclopaedia Britannica, Volume 24Encyclopaedia Britannica, 1974 - Encyclopedias and dictionaries |
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Page 241
... elements . Hydrogen is the most abundant element in the Galaxy , and although it makes up only about 0.1 percent of ... elements 18 : 1008f passim to 1010b ⚫element origin and nuclear reactions 4 : 120d ⚫element origins , atmospheric ...
... elements . Hydrogen is the most abundant element in the Galaxy , and although it makes up only about 0.1 percent of ... elements 18 : 1008f passim to 1010b ⚫element origin and nuclear reactions 4 : 120d ⚫element origins , atmospheric ...
Page 243
... elements hydrogen and iodine , a gas at room temperature and pressure . A solution of the gas in water is called hydriodic acid . Hydrogen iodide is commonly prepared by reaction of phosphorus triiodide with water ( hydrolysis ) , the ...
... elements hydrogen and iodine , a gas at room temperature and pressure . A solution of the gas in water is called hydriodic acid . Hydrogen iodide is commonly prepared by reaction of phosphorus triiodide with water ( hydrolysis ) , the ...
Page 380
... elements to form halide compounds ; in certain cases the inter- halogens appear to be more reactive because they are more easily dissociated to the compo- nent elements . The physical properties of the interhalogens are usually ...
... elements to form halide compounds ; in certain cases the inter- halogens appear to be more reactive because they are more easily dissociated to the compo- nent elements . The physical properties of the interhalogens are usually ...
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19th century acid Africa agricultural ancient Arabic atoms became behaviour British Buddhist called centimetres central centre chemical China Chinese Christian church classification courtesy culture death dynasty early east eastern elected emperor England English French genus German Greek Han dynasty hexachord Hittite Hoa Hao Holy Hurrian hydrogen hydrogen chloride illus important Indian industrial influence island Japan Japanese Jewish king known Lake land language later literary London major ment metres modern mountain Museum Muslim National National Portrait Gallery North northern organization origin painting passim philosopher plant poems poet political port produced Province reactions reform region religious River Roman served social southern species sq km structure style Taoist text article covers text biography theory tion town tradition University West West Germany western World World War II