Tavola Periodica degli Elementi

	IA 1
1	H	IIA 2
2	Li	Be
3	Na	Mg
4	K	Ca
5	Rb	Sr
6	Cs	Ba
7	Fr	Ra

IIIB 3	IVB 4	VB 5	VIB 6	VIIB 7	8	VIIIB 9	10	IB 11	IIB 12
Sc	Ti	V	Cr	Mn	Fe	Co	Ni	Cu	Zn
Y	Zr	Nb	Mo	Tc	Ru	Rh	Pd	Ag	Cd
La-Lu	Hf	Ta	W	Re	Os	Ir	Pt	Au	Hg
Ac-Lr	Rf	Db	Sg	Bh	Hs	Mt	Ds	Rg	Cn

					VIIIA 18
IIIA 13	IVA 14	VA 15	VIA 16	VIIA 17	He
B	C	N	O	F	Ne
Al	Si	P	S	Cl	Ar
Ga	Ge	As	Se	Br	Kr
In	Sn	Sb	Te	I	Xe
Tl	Pb	Bi	Po	At	Rn

La

Ce

Pr

Nd

Pm

Sm

Eu

Gd

Tb

Dy

Ho

Er

Tm

Yb

Lu

Ac

Th

Pa

U

Np

Pu

Am

Cm

Bk

Cf

Es

Fm

Md

No

Lr