div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=division-of-history-american-chemical-plaque-chemical-concepts-of-bonding-thathtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: Division of History American Chemical SocietyacshistscsillinoiseduawardsCitationsPauling plaquechemical concepts of bonding that changed the face of chemistry THE NATURE loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader033vdocumentinreader033viewer20220519015fefa26fb42cb37184436864html5thumbnails1jpg width=140 height=200 divdiv