The New Encyclopaedia Britannica: Macropaedia (19 v.)Encyclopaedia Britannica, 1983 - Encyclopedias and dictionaries |
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Page 91
... molecule . Before proceeding to poly- atomic molecules , the results of various quantum - me- chanical treatments of the hydrogen molecule consisting of two hydrogen atoms will be described . The simple molecular - orbital ( MO ) ...
... molecule . Before proceeding to poly- atomic molecules , the results of various quantum - me- chanical treatments of the hydrogen molecule consisting of two hydrogen atoms will be described . The simple molecular - orbital ( MO ) ...
Page 111
... molecular formula of the compound in question is the determination of the molecular weight . Today , in modern chemical laborator- ies , all of these analytical operations are carried out by specialists in microanalysis rather than by ...
... molecular formula of the compound in question is the determination of the molecular weight . Today , in modern chemical laborator- ies , all of these analytical operations are carried out by specialists in microanalysis rather than by ...
Page 188
... molecular shapes for all of which have yet to be discovered . Still another theory ( 5 ) of odour qualities starts from observations of high correlations between low - frequency molecular vibrations ( resonances ) and odours . This the ...
... molecular shapes for all of which have yet to be discovered . Still another theory ( 5 ) of odour qualities starts from observations of high correlations between low - frequency molecular vibrations ( resonances ) and odours . This the ...
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acid activity administration ammonia army atomic orbitals became benzene bonds Buddhist called carbon atoms cells central centre Ceylon Ch'in Chaetognatha Charadriiformes Charles Chaucer chemical bonds chemical reactions chemistry chemoreception Chess Chicago children's literature Chile China Chinese chloride Chou common complex compounds covalent covalent bonds cultural disease drugs dynasty early economic electrons elements emperor energy example fluorine groups Hopeh hydrogen important increased industry insects involved ions king known land large number Lo-yang major mass materials ment metal methods molecular molecules nitrogen northern nucleus occur officials orbitals organic oxide oxygen party percent period political population provinces quartets reactants receptors region reign result river separation Shang shell Sinhalese social sodium sodium chloride southern species structure substances sulfonamide sulfur sulfuric acid Szechwan T'ang Taoist temperature tion trans Tsung turtles Yangtze