25 questions
Aluminum
Al
A
Am
Barium
Ba
B
Br
Bromine
Br
Bo
B
Carbon
C
Ca
Cb
Calcium
Ca
Cl
C
Copper
Cu
Co
Cp
Fluorine
F
Fo
Fl
Gold
Au
Go
Gl
Helium
He
H
Hi
Hydrogen
H
Hy
Ho
Iodine
I
Io
Id
Iron
Fe
I
Ir
Lead
Pb
Le
Ld
Magnesium
Mg
Mn
Ma
Neon
Ne
N
No
Nitrogen
N
Ni
Ne
Oxygen
O
Ox
Oy
Phosphorus
P
Ph
Po
Potassium
K
P
Po
Silver
Ag
Si
S
Sodium
Na
So
S
Sulfur
S
Su
Sl
Uranium
U
Ur
Un
Zinc
Zn
Z
Zi
Chlorine
Cl
C
Ch