Germanium and its compounds, s. Silicon Group. Gay-Lussac's law of volumes, 87, 88, 281, Gold and its compounds, s. Copper Group. Group I., elements of (Li to Au), 435–446 Group III., elements of (B to Yb), 453-466 Group IV., elements of (C to Pb), 467-482 Group VI., elements of (0 to U), 411-422 Group VII., elements of (F to Mn), 150-159, Group VIII., elements of (Fe to Pt), 483- Guldberg and Waage's law of mass-action, 66 Aluminium Group (Al, Ga, In, TI), 463 Boron Group (B, Sc, Yt, La, Yb), 457 Calcium Group (Be, Ca, Sr, Ba), 400 Carbon Group (C, Ti, Zr, Chromium Group (Cr, Mo, W, U), 415 Copper Group (Cu, Ag, Iron Group (Fe, Ni, Co), Magnesium Group (Mg, Cd, Zn, Hg), 407 Nitrogen Group (N, P, As, Sn, Bi), 223 Nitrogen-Phosphorus Group (N, P, V, As, Nb, Aluminium Group (Al, Ga, In, TI), Boron Group (B, Sc, Yt, La, Yb), 458 419 Chromium-Manganese Group (Cr, Copper Group (Cu, Ag, Au), 442 Nitrogen-Phosphorus Group (V, Rhodium-Iridium Group (Rh, Ru, Silicon Group (Ge, Sn, Pb), 480 Scandium and its compounds, s. Boron Group. existence of, predicted by Men- Selenion and its compounds, s. Sulphur Group. |