User talk:2A02:C7F:1865:7900:3CA1:238E:42DC:438A

November 2020
Hello, and welcome to Wikipedia. This is a message letting you know that one or more of your recent edits to History of the periodic table has been undone by an automated computer program called ClueBot NG.

Thank you. ClueBot NG (talk) 18:16, 25 November 2020 (UTC)
 * ClueBot NG makes very few mistakes, but it does happen. If you believe the change you made was constructive, please read about it, [ report it here], remove this message from your talk page, and then make the edit again.
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 * The following is the log entry regarding this message: History of the periodic table was changed by 2A02:C7F:1865:7900:3CA1:238E:42DC:438A (u) (t) ANN scored at 0.908664 on 2020-11-25T18:15:59+00:00