This printable bingo card set on the topic of Elements & Periodic Table has 24 unique items on a 4x4 grid. Each card draws from a pool of 24 items, so every player gets a different card.
H
Na
K
Ca
Ti
Fe
U
He
Hg
C
N
O
Al
Cl
Ag
Ni
Cu
Sn
Pt
Au
Pb
Ne
Ar
W