User talk:100.15.106.247

January 2021
Hello, and welcome to Wikipedia. This is a message letting you know that one or more of your recent edits to Period (periodic table) have been undone by an automated computer program called ClueBot NG.

Thank you. ClueBot NG (talk) 00:20, 29 January 2021 (UTC)
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 * The following is the log entry regarding this message: Period (periodic table) was changed by 100.15.106.247 (u) (t) ANN scored at 0.96284 on 2021-01-29T00:20:57+00:00