| 2019-03-14 | [chem] activation energy, kinetic energy, catalysts | tree | diff | |
| 2019-01-11 | finish energy source tables | tree | diff | |
| 2018-09-10 | acid-base rxn's | tree | diff | |
| 2018-09-03 | Merge: forgot some shit again | tree | diff | |
| 2018-09-02 | methods, chem, physics revision | tree | diff | |
| 2018-08-14 | update notes | tree | diff | |