





Table of Elementary Substances, 1892. 

















Atomic 



Atomic 





Atomic 



Atomic 





Weights. 



Heats. 





Weights. 







Weights. 



Heats. 



Hydrogen .. 



H. 



i 





Glucinum ... 



Gl. 9-2 



5 '9 



Rhodium ... 



Rh. 104-4 



6 



Aluminium.. 



Al. 



27 



S-8 



Gold 



Au. 1967 



b- 4 



Rubidium ... 



Rb. 85 





Antimony ... 



Sb. 



120 



6-4 



Indium 



In.75'6:ii3 - 4 



6-5 



Ruthenium... 



Ru. 104*4 



6'3 



Arsenic 



As. 



75 



6-2 



Iodine 



I. 127 



6-8 



Scandium ... 



Sc. 44 





Barium 



Ba. 



137 





Iridium 



Ir. 198 



b- 4 



Selenium ... 



Se. 79 



5 "9 



Bismuth 



Bi. 



210 



6-s 



Iron 



Fe. 56 



0- 4 



Silicon 



Si. 21:28:35 



5 



Boron 



B. 



11 



4 



Lanthanum... 



La. 139 



6-2 



Silver 



Ag. 108 



6-i 



Bromine ... 



Br. 



80 



67 



Lead 



Pb. 207 



0-5 



Sodium 



Na. 23 



6-7 



Cadmium . . . 



Cd. 



112 



6-3 



Lithium 



Li. 7 



6-6 



Strontium ... 



Sr 87-5 





Caesium 



Cs. 



132 





Magnesium... 



Mg. 24 



5"9 



Sulphur 



S. 32 



5 '7 



Calcium 



Ca. 



40 



6-8 



Manganese. . . 



Mn. 55 



b-7 



Tantalum . . . 



Ta. 182 





Carbon 



C. 



12 



5'5 



Mercury 



Hg. 200 



b-4 



Tellurium ... 



Te. 128 



6-i 



Cerium 



Ce. 



92:141 



67 



Molybdenum 



Mo. 96 



6-9 



Thallium . . . 



Tl. 204 



6-8 



Chlorine ... 



CI. 



35'S 





Nickel 



Ni. 58 



0-3 



Thorium ... 



Th. 231-4 





Chromium ... 



Cr. 



5 2 "4 





Niobium ... 



Nb. 94 





Tin 



Sn. 117-8 



6-6 



Cobalt 



Co. 



58-9 



6-s 



Nitrogen ... 



N. 14 





Titanium . . . 



Ti. 48 





Copper 



Cu. 



6 3'3 



6'i 



Osmium 



Os. 198-6 



6-2 



Tungsten . . . 



W. 184 



6-i 



Didymium... 



Di. 



95 



6-3 



Oxygen 



0. 16 





Uranium . . . 



U. 240 





Erbium 



Er. 



i7o - 6 





Palladium ... 



Pd. 105-6 



6\3 



Vanadium ... 



V. 51-2 





Fluorine . . . 



F. 



■9 





Phosphorus... 



P. 31 



5'9 



Yttrium 



Y. 61-7:89-5 





Gallium 



Ga. 



70 



5 '5 



Platinum ... 



Pt. 197 



b-4 



Zinc 



Zn. 65 



6-2 



Germanium.. 



Ge. 



727 





Potassium ... 



K. 39 



6-5 



Zirconium ... 



Zr. 90 



6-o 



Table of Elementary Substances, arranged with their Atomic Weights in Multiple Proportions, 1878. 



Table of Elementary Substances, according to the system of Newlands, 1865. 



No. 



No. 



No. 



No. 



No. 



No. 



No. 



No. 



H 1 



F 8 



CI 15 



Co&Ni22 



Br 29 



Pd 3 6 



I 42 



Pt&Irso 



Li 2 



Na 9 



K 16 



Cu 23 



Rb 30 



Ag 37 



Cs 44 



Tl 53 



G 3 



Mg 10 



Ca 17 



Zn 25 



Sr 31 



Cd 3 8 



Ba&V45 



Pb 54 



Bo 4 



Al 11 



Cr 19 



Y 24 



Ce&La 33 



U 40 



Ta 46 



Th 56 



C 5 



Si 12 



Ti 18 



In 26 



Zr 32 



Sn 39 



W 47 



Hg 52 



N 6 



P 13 



Mn 20 



As 27 



Di&Mo34 



Sb 41 



Nb 48 



Bi 55 



7 



S 14 



Fe 21 



Se 28 



R0&RU35 



Te 43 



Au 49 



Os 51 





Table of Elementary Substances, according to thi 



System of Mendeleeff, 1872. 



;C 



Gruppe I. 



r~o 



Gruppe 11. 

 RO 



Gruppe III. 

 R»0» 



Gruppe IV. 

 RH* 

 RO- 



GrupgeV. 

 R'O' 



Gruppe VI. 

 RH» 

 RO> 



Gruppe VI 1 

 RH 

 R'0' 



Gruppe VIII. 

 RO* 





H=i 

















2 



3 



4 



5 

 6 



Li = 7 



Gl = 9 ,4 



B = n 



C=I2 



N = i 4 



= l6 



F- 19 



Fe = 56, Co = 59, 

 Ni = 59, 01 = 63. 



Ru = 104, Rh= 104, 

 Pd=io6,Ag=io8. 



Na= 23 

 K = 39 



(Cu = 6 3 ) 

 Rb = 8 5 



Mg = 24 

 Ca- 4 > 



Zn = 65 



Sr = 87 



Al = 27,3 

 — = 44 



— = 68 

 ?Yt = 88 



Si = 28 

 Ti = 4 8 



— =72 

 Zr = 90 



P = 3 i 



V= 5 i 



As = 75 

 Nb = 94 



S = 32 



= 52 



Se=78 

 Mo = 96 



CI = 35,5 



Mn = 55 



Br = 80 

 — =100 



7 

 8 



(Ag=io8) 

 Cs = i33 



Cd = 1 1 2 

 Ba=i37 



In=ii3 

 ?Di = i 3 8 



Sn = n8 

 ?Ce= 140 



Sb= 122 



Te=i2 5 



1 = 127 



— — — - 



y 

 10 



11 

 12 



\ ) 

 (Au=i99) 



Hg= 200 



?Er=i78 

 Tl = 204 



?La=i8o 



Pb= 207 

 Th= 231 



Ta=i8 2 

 Bi = 2o8 



W=i84 

 U= 240 



- 



Os=i95, Ir=i97, 

 Pt=i98, Au= 199. 



+ H« — 



+ H2« — 



H3« 



H4« 



H5« 



H6« 



H7« 



Li = 7 



.. .. ? * 



0-59+ 





Gl = 8 



■ •■ 9-2 

 1-64? 1-3! 







C = 12 



-• 12 

 i7i§ 



— = 16 



B = 10 



" •■ 11 

 2-63 



- = 18 



N = 14 

 •• - 14 



Na= 23 



■• •' 23 

 0-98 



F = 19 



.. .. ig 



Mg= 24 



•• •• 24 

 174 



O 



= 16 



•• 16 



Al = 27 



•• •• 27 

 2-56 



— = 32 



P 



= 30 



" 31 

 1-82 



- = 36 



Si = 35 

 21 :28: 3 5 



2-49 



K = 39 



" '" 39 



o-86 



CI = 35 



•• " 355 

 1 '3 



Ca = 40 



•■ ■• 40 

 r 5 8 



s 



= 32 



3 2 

 2-05 



Sc = 42 



•' " 44 

 3 '4 



Ti = 48 



- •• 48 

 4iJ 



V 



= 50 



" 5'-2 



5 '5 



Cr = 54 



•• •• 52-4 



7 '3 



Fe = 56 

 Mn= 56 

 Ni = 56 

 Co = 56 



Cu = 62 



.. .. 63 . 3 



8-9 





Zn = 64 



- - 65 

 7-2 







Ce = 69 



92 : 141 

 6-5 



Ge = 72 



•• •• 72-7 



5 '47 



As 



= 75 



" 75 

 5'6 3 







Rb= 85 



.. .. 85 



i'52 



Br = 81 



■• •• 80 

 3'° 



Sr = 88 



- - 87-5 

 2-54 



Se 



= 80 



•' 79 

 4-8 



Ga = 96 



•■ •• 70 

 5'95 



Zr = 92 



" " 9° 

 4 - >5? 5-4t 



Nb= 95 



•• •• 94 

 6-67 



Mo= 96 



- •• 96 

 8-6 





Ag = 108 



•• •• 108 

 io'6 





Cd = 112 



•• 112 

 8-6 9 







Y =123 



61-7 : 895 

 8-i| 



Sn =116 



■• •• 117-8 

 7-29 



Sb =120 



-- ■• 120 

 6-72 





Pd = 105 

 Rh = 105 

 Ru = io5 

 Da = 105 



Cs = 131 



.. •• j 32 



i-88 



I =127 



•• " 127 

 4'95 



Ba =136 



.. .. I37 



3'75 



Te 



= 128 



•• 128 

 6'3 



In =150 



75' 6 : H3'4 

 7-42 



La =140 



•• "139 

 67 



x =140 

 8-15 



x = 144 



lO'O 





x = 154 



I2'2 





x =160 



10-13 







Er =177 

 •■ -• 170-6 



9'4+ 



x = 164 



9- 1 1 



x = 165 



s-3°i 







x — 177 



2'2 





x = 184 



4-8 







Tl =204 



-- •■ 204 

 11-85 



D =188 



.. .. g5 



8-0 % 



Ta =185 



•• •• 182 

 10-78? 9 -8| 



W =186 



•• --184 

 18-26 



Au = 196 

 Pt = 196 

 Ir =196 

 Os = 196 



Hg= 200 



■• •• 200 

 13-6 





Pb =208 



•• 207 



1 1 '44 







Th =231 



" "' 231-4 

 11-23 



U =240 



-• "240 



18-4 



Bi =210 



■■ •• 210 

 9-83 







56-8-1411 



55 — 8-oo 

 58—8-66 

 59—8-96 



IO56 12'0 



104-4 ! t' 2 



104-4 II'4 



196-7—19-34 

 I97-0—2I-50 

 198-0 22'42 



ig8-6--22-48 



♦Accepted Atomic Weights. tSpecific Gravities. ^Estimated. §Anthracite. HElectro-deposited. 



; The accepted atomic weights are taken from the standard works and tables of Wurtz, Roscoe and Schoilemmer, J. P. Cooke, F. VV. Clarke, and Watts' 



"Die. Chem. Supp.," p. 247 — Atomicity. 



