The New Encyclopædia BritannicaEncyclopædia Britannica, 1992 |
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Page 157
... chemical engineering , the development of processes and the design and operation of plants in which materials undergo changes in their physical or chemical state . A brief treatment of chemical engineering follows . For full treatment ...
... chemical engineering , the development of processes and the design and operation of plants in which materials undergo changes in their physical or chemical state . A brief treatment of chemical engineering follows . For full treatment ...
Page 158
chemical hydrology 158 mensional molecule . Such a formula resem- bles the structural type in that it consists of symbols representing atoms of the constituent elements connected to each other by dashes or curves that stand for chemical ...
chemical hydrology 158 mensional molecule . Such a formula resem- bles the structural type in that it consists of symbols representing atoms of the constituent elements connected to each other by dashes or curves that stand for chemical ...
Page 160
... chemical reactions ) or on the physical structure of matter ( called structural chemistry ) . Applied chemistry draws heavily on the body of theoretical work to create and to improve substances useful to industry . The empirical study of ...
... chemical reactions ) or on the physical structure of matter ( called structural chemistry ) . Applied chemistry draws heavily on the body of theoretical work to create and to improve substances useful to industry . The empirical study of ...
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