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.
Ne
He
H
C
N
O
Li
H2SO4
B
O2
NH3
NH4Cl
O3
CO2
Al
K
F
Cu
Na
Mg
Fe
S
Zn
Ca