So, my first question on this topic was answered fairly quickly with quite a long word, so I thought I might post a different version of the puzzle
The idea this time is similar to last time: you must construct the longest possible word from chemical symbols on the Periodic Table. However this time, to narrow down the playing field a little, I've restricted the chemical symbols that can be used in your word into 7 categories:
1 - Alkali Metals and Alkali Earth Metals + Hydrogen; H, Li, Be, Na, Mg, K, Ca, Rb, Sr, Cs, Ba, Fr, Ra
2 - Transition Metals; Sc, Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, Y, Zr, Nb, Mo, Tc, Ru, Rh, Pd, Ag, Cd, Hf, Ta, W, Re, Os, Ir, Pt, Au, Hg, Rf, Db, Sg, Bh, Hs, Mt, Ds, Rg, Cn
3 - Groups 3 + 4 (Groups topped with Boron / Carbon); B, C, Al, Si, Ga, Ge, In, Sn, Tl, Pb, Uut, Fl
4 - Groups 5 + 6 (Groups topped with Nitrogen / Oxygen); N, O, P, S, As, Se, Sb, Te, Bi, Po, Uup, Lv
5 - The Halogens and Noble Gases; He, F, Ne, Cl, Ar, Br, Kr, I, Xe, At, Rn, Uus, Uuo
6 - The Lanthanides; La, Ce, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu
7 - The Actinides; Ac, Th, Pa, U, Np, Pu, Am, Cm, Bk, Cf, Es, Fm, Md, No, Lr
Simply answer any or all of these categories with the longest possible word made from that particular groups of elements. May the games begin!