File talk:Periodic variation of Pauling electronegativities.png

The EN of Pb is less than that of Sn so the group 14 trend is incorrect. see https://www.ptable.com/ It did not look right to me so I checked it. — 以上未簽名的留言是由該使用者加入的： ArthurCammers (留言 • 貢獻) 23:04, 12 June 2020 (UTC)