Energy High Energy IA VII I A 1 H HA, HIA IVA VA VIA VII A He 2 U Be B C N O F Ne 3 Na Mg A1 Si P S Cl Ar 4 K Ca Sc Ti V Cr Mn Fe Co Ni Cu Zn Ga Ge AS Se Br Kr 5 Rb Sr Y Zr m Mo Tc Ru Rh Pd AO Cd In Sn Sb Te 1 Xe 6 Cs Ba La Hf Ta W no Os fr Pi An Hg TI Pb Bi Po At Rn 7 Fr fid Ac Low Energy Element atomic number above element symbol, and spelled out a lean arm. ‘That’s the one I’m really proud of. I had racked my brains. There WAS.