User contributions
- 23:17, 7 March 2024 (diff | hist) . . (-1) . . 2903: Earth/Venus Venn Diagram (fixed link)
- 19:50, 12 January 2023 (diff | hist) . . (+333) . . Talk:2723: Outdated Periodic Table
- 21:56, 3 January 2023 (diff | hist) . . (-1) . . 2719: Hydrogen Isotopes (→Explanation: an -> a)