No. 1
1 1 H Li Be Na M g B A l C S i N P O S F He N Cl A e K Ca S c T i V C Mn Fe Co Ni Cu Zn Ga Ge As Se B K Rb S Y Z Nb Mo Tc Ru Rh Pd Ag Cd In Sn Sb T e I X e Cs Ba F Ra Hf Ta W Re Os I Rf Db Sg Bh Hs Mt Ds Rg C Pt Au Hg Tl Pb Bi Po At R n n La Ce P Nd Pm Sm Eu Gd Tb Dy Ho E Tm Yb L Ac Th P a U Np Pu Am Cm Bk Cf Es Fm Md No L u H He Li Be B C N O F N e Na M g A l S i P S Cl A K Rb S Ca S c Y T i V C Mn Fe Co Ni Cu Zn Ga Ge As Se B K Z Nb Mo Tc Ru Rh Pd Ag Cd In Sn Sb T e I e X Cs Ba Hf Ta W Re Os I Pt Au Hg Tl Pb Bi Po At Rn F Ra Rf Db Sg Bh Hs Mt Ds Rg Cn l F v L La Ce P Nd Pm Sm Eu Gd Tb Dy Ho E Tm Yb L u Ac Th P a U Np Pu Am Cm Bk Cf Es Fm Md No L No. 2
1 No. 3
1 1 1 1 2 2 2 2 3 3 4 4 3 4 No. 4
1 1 2 2 3 4 No. 5
No. 6
No. 7
FeS FeS No. 8
2 2 No. 9
1 2 1 2 No. 10
I4 I3 I4 I3 A A No. 11
No.12
No. 13
No. 14
Hg Tl Pb Bi Po At Cn Hg Tl Pb Bi Po At Cn Fl Lv No. 15