hidrogen
lithium
sodium
potassium
caesium
francium
beryllium
magnesium
calcium
strontium
barium
radium
scandium
yttrium
titanium
zirconium
hafnium
rutherfordium
rubidium
B
Al
Ga
In
Tl
Uut*
carbon
Si
Ge
Sn
Pb
Fl*
N
P
As
Sb
Bi
Uup*
O
S
Se
Te
Po
Lv*
F
Cl
Br
I
At
Uus*
He
Ne
Ar
Kr
Xe
Rn
Uuo*