File talk:Decay Chain Thorium.svg
Latest comment: 4 years ago by Altnuc
Note this is a duplicate file to https://commons.wikimedia.org/wiki/File:Decay_Chain_of_Thorium.svg, however the other file has the units of Ac-228 and Pb-212 wrong. — Preceding unsigned comment added by Altnuc (talk • contribs) 17:11, 5 September 2019 (UTC)
