Labels:box | bulletin board | clock | door | earth | encyclical | fence | monitor | person | plant | poster | river | rock | sky OCR: TABELLE GRUPPE GRUPPE IT GRUPPE GRUPPE + GRUPPE GRUPPE LT GRUPPE Vt GRUPPE VIII RH RH RH2 RH 20 R203 R02 R205 RO3 R207 RO4 Li C-12 1=27. 35,5 Fe 56, ?Yt 90 100 Ru= 104 Rh= 104 =106, Aq =108 In= Sb =133 D: ce ?L180 Ta182 W184 0s= 195, .tr =197 =198 Au=199 A=199 HO 200 208 U=240 Figure 2 Dmitri Mendeleev's 1872 periodic table The spaces marked with blank lines represent elements that Mendeleev deduced existed but were unknown at the time he left places for them n the table The symbols a the top of the columns e.g. RO and RH are molecular formulas written in the stvle of the 19th century
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