Au

(a)  

Plata

(a)  

Ag

(a)  

Al

(a)  

Aluminio

(a)  

Sb

(a)  

Antimonio

(a)  

As

(a)  

Arsénico

(a)  

Azufre

(a)  

S

(a)  

Ar

(a)  

Argón

(a)  

Ba

(a)  

Bario

(a)  

Be

(a)  

Berilio

(a)  

B

(a)  

Boro

(a)  

Br

(a)  

Bromo

(a)  

Cs

(a)  

Cesio

(a)  

Ca

(a)  

Calcio

(a)  

Cr

(a)  

Cromo

(a)  

Co

(a)  

Cobalto

(a)  

Cu

(a)  

Cobre

(a)  

Cd

(a)  

Cadmio

(a)  

C

(a)  

Carbono

(a)  

Cl

(a)  

Cloro

(a)  

Zn

(a)  

Cinc

(a)  

Sr

(a)  

Estroncio

(a)  

Estaño

(a)  

Sn

(a)  

Fe

(a)  

Hierro

(a)  

F

(a)  

Fluor

(a)  

P

(a)  

Fósforo

(a)  

Ge

(a)  

Germanio

(a)  

H

(a)  

Hidrógeno

(a)  

Hg

(a)  

Mercurio

(a)  

He

(a)  

Helio

(a)  

I

(a)  

Yodo

(a)  

K

(a)  

Potasio

(a)  

Kr

(a)  

Kriptón

(a)  

Li

(a)  

Litio

(a)  

Mg

(a)  

Magnesio

(a)  

Mn

(a)  

Manganeso

(a)  

Na

(a)  

Sodio

(a)  

Ni

(a)  

Níquel

(a)  

N

(a)  

Nitrógeno

(a)  

Ne

(a)  

Neón

(a)  

Nd

(a)  

Neodimio

(a)  

O

(a)  

Oxígeno

(a)  

Pd

(a)  

Paladio

(a)  

Pt

(a)  

Platino

(a)  

Pb

(a)  

Plomo

(a)  

Rb

(a)  

Rubidio

(a)  

Rn

(a)  

Radón

(a)  

Si

(a)  

Silicio

(a)  

Se

(a)  

Selenio

(a)  

Te

(a)  

Teluro

(a)  

Uranio

(a)  

U

(a)  

Xe

(a)  

Xenón

(a)