FREE Physical Science > elements backwards > Flashcards
zirconium
Zr
zinc
Zn
uranium
U
tungsten
W
tin
Sn
sulfur
S
sodium
Na
silver
Ag
silicon
Si
radon
Rn
radium
Ra
potassium
K
phosphorous
P
oxygen
O
nitrogen
N
nickel
Ni
neon
Ne
mercury
Hg
magnesium
Mg
lead
Pb
krypton
Kr
iron
Fe
iodine
I
Hydrogen
H