Solid-State Molar Volumes (3D) He Ne Na Julius Lothar Meyer B Mg S CI 80 Cs Ca Al Si P K Sr 60 So Ti V Cr Mn Fe Co Ni CuZn Ga Ge As Sel Rn Ba Y In S SnSb Te 40 Zr Nb Mo TeRu Rh Pd Ag Cd Molar volume 20> Lu Hf Ta WReOs Ir Pt Au Ha TI Pb Bi Po cm3 mol 0 123 45 6789101112131415161718 In 1875,Lothar Meyer deduces a periodic trend IV-41 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 0 20 40 60 80 Solid-State Molar Volumes ( ) 3D Molar volume ( ) cm3 mol Cs Ba H He Rn Sr Y Lu Sc Ti V Cr Zr Hf Ta W Nb Mo Re Os Ir Pt Au Hg Tl Pb Bi Po Rb K Ca Na Mg Al Si P S Cl Ar Li Be Tc Ru Rh Pd Ag Cd In Sn Sb Te I Xe Mn Fe Co Zn Ga Ni Cu Ge As Se Br Kr B N O C F Ne At In 1875, Lothar Meyer deduces a periodic trend IV-4