Sumbangan oleh JWBE

5 April 2023

• 11:1311:13, 5 April 2023 beza sjrh +2‎ k Heksilresorsinol ‎ (GR) File renamed: File:Hexylresorcinol-3D-balls.png → File:4-Hexylresorcinol-3D-balls.png

1 April 2023

• 10:3810:38, 1 April 2023 beza sjrh +2‎ k Simetri molekul ‎ (GR) File renamed: File:Trans-dichloroethylene-3D-balls.png → File:Trans-1,2-dichloroethene-3D-balls.png