Question

imagen de la tabla periodica de 1869 porfa

Answer 1

Primera Tabla Periódica de Mendeleiev (1869)IIIIIIIVVVI...Ti = 50Zr = 90 ? = 180...V = 51Nb = 94Ta = 182...Cr = 52Mo = 96W = 186...Mn = 55Rh = 104,4Pt = 197,4...Fe = 56Ru = 104,4Ir = 198...Ni = Co = 59Pd = 106,6Os = 199H = 1..Cu = 63,4Ag = 108Hg = 200.Be = 9,4Mg = 24Zn = 65,4Cd = 112..B = 11Al = 27,4 ? = 68Ur = 116Au = 197?.C = 12Si = 28 ? = 70Sn = 118..N = 14P = 31As = 75Sb = 122Bi = 210.O = 16S = 32Se = 79,4Te = 128?..F = 19Cl = 35,5Br = 80J = 127.Li = 7Na = 23K = 39Rb = 85,4Cs = 133Tl = 204..Ca = 40Sr = 87,6Ba = 137Pb = 207.. ? = 45Ce = 92.... ?Er = 56La = 94.... ?Yt = 60Di = 95.... ?In = 75,6Th = 118?..