APPENDIX
��TABLE OF ATOMIC WEIGHTS
��Elements
� �Atomic weights
�Elements
� �Atomic weights
�Hydrogen .
�H
�Zirconium . . Zr
�Helium
�He
�4(?)
�Niobium
� �Nb
�; Lithium
�Li
�Molybdenum
� �Mo
�i Beryllium .
�Be
�Rhodium
� �! Rh
�Boron
�B
�Ruthenium
� �Ru
�Carbon
�C
�Palladium
� �i Pd
�Nitrogen
�N
�Silver .
� �1 Ag 1 Cd
�Oxygen .
�
�Cadmium
�Fluorine
�F
�Indium .
� �, In
�Sodium
�Na
�Tin
� �Sn
�Magnesium
�Mg
�Antimony
� �Sb
�Aluminium.
�Al
�Tellurium
� �Te
�Silicon
�Si
�Iodine .
� �I
�Phosphorus
�P
�Caesium .
� �Cs
�Sulphur
�S
�Barium .
� �1 Ba
�Chlorine
�CI
�Lanthanum .
� �1 La
�Potassium .
�K
�Cerium .
� �Ce
�Argon .
�A
�39-9 (?)
�Praseodymium
�a
�1 Pr
�140-5 (?) 143-5 (?)
�Calcium
�Ca
�Neodymium .
� �Nd
�Scandium .
�So
�Samarium
� �Sm
�Titanium
�Ti
�Gadolinium
� �Gd
�156-0 (?)
�Vanadium .
�V
�Terbium
� �! Tb
�160-0 (?)
�Chromium .
�Cr
�Erbium .
� �Er
�166-0 (?) 170-7 (?)
�Manganese .
�Mn
�Decipium
� �Dp
�Iron .
�Fe
�Ytterbium
� �Yb
�Nickel
�Ni
�Tantalum
� �1 Ta
�Cobalt
�Co
�Tungsten (Wol
�Ifram]
�W
�Copper
�Cu
�Osmium
� �i Os
�Zinc .
�Zn
�Iridium .
� �Ir
�Gallium
�Ga
�Platinum
� �Pt
�Germanium
�Ge
�Gold .
� �Au
�Arsenic
�As
�Mercury
� �Hg
�Selenium .
�Se
�Thallium
� �Tl
�Bromine
�Br
�Lead
� �Pb
�Rubidium .
�Rb
�Bismuth
� �Bi
�Strontium .
�Sr
�Thorium
� �Th
�Yttrium
�Y
�Uranium
� �U
� � � �»•
� � �� �
