1
                           general:: 
                              noun subject of study  ADJ.  analytical, applied, theoretical | environmental, physical | industrial | inorganic, organic CHEMISTRY + NOUN  set For her twelfth birthday, she asked for a chemistry set.SUBJECT (for verbs and nouns) chemical structure of substance  ADJ.  blood, soil, water, etc. | body natural changes in body chemistry personal feelings/attraction  ADJ.  personal | sexual PREP.  ~ between The personal chemistry between the two stars of the film is obvious.
                        
                        
 
                        
                            Oxford Collocations Dictionary