| Answer | Crossword Clue |
|---|---|
| ALLERGIST | Physician concerned with reactions |
| NRC | Org. concerned with reactions |
| factual | Concerned with what is actually the case rather than interpretations of or reactions to it |
| kinetics | The branch of chemistry or biochemistry concerned with measuring and studying the rates of reactions |
| thermochemistry | The branch of chemistry concerned with the quantities of heat evolved or absorbed during chemical reactions |
| stereochemistry | The branch of chemistry concerned with the three-dimensional arrangement of atoms and molecules and the effect of this on chemical reactions |
