div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imagea href=https:reader042vdocumentspubreader042viewer20220404235e17afda936323656e0d07a5html5page1jpg target=_blank img data-url=test-chemia-nowej-ery-ii-wewntrzna-budowa-materii-grupa-a-kobalt-58933-rodhtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: Test Chemia Nowej Ery II - Wewnętrzna budowa Materii Grupa A · kobalt 58933 rod 102906 klasa data wodór 1008 6941 IINa sód 2299 potas 39098 rubid 85468 2 beryl 9012 i2Mg loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader042vdocumentspubreader042viewer20220404235e17afda936323656e0d07a5html5thumbnails1jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=2Page 2button div class=ts-imagea href=https:reader042vdocumentspubreader042viewer20220404235e17afda936323656e0d07a5html5page2jpg target=_blank img data-url=test-chemia-nowej-ery-ii-wewntrzna-budowa-materii-grupa-a-kobalt-58933-rodhtmlpage=2 data-page=2 class=ts-thumb lazyload alt=Page 2: Test Chemia Nowej Ery II - Wewnętrzna budowa Materii Grupa A · kobalt 58933 rod 102906 klasa data wodór 1008 6941 IINa sód 2299 potas 39098 rubid 85468 2 beryl 9012 i2Mg loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader042vdocumentspubreader042viewer20220404235e17afda936323656e0d07a5html5thumbnails2jpg width=140 height=200 adivdiv