ANIONS
| Date | Clue |
|---|---|
| 2025-05-25 | Negatively charged particles |
| 2019-11-16 | They get minuses in chemistry |
| 2017-01-06 | Hydroxides, e.g. |
| 2015-05-24 | What chemists find attractive? |
| 2012-07-14 | Parts of galvanic cells |
| 2009-12-09 | Negatively charged particles |
| 2008-05-11 | Particles in electrolysis |
| 2007-08-05 | Particles in electrolysis |
| 2005-12-25 | About half of table salt, chemically |
| 2003-10-22 | Charged particles |
| 2002-09-08 | Negative particles |
| 1997-05-24 | Particles in electrolysis |