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.
Al
Si
P
As
Cl
Ar
Ge
Se
Nitrogen
Cu
Fluorine
Neon
Argon
Iron
H
Chromium
Beryllium
Sodium
V
K
Calcium
Iodine
Ba
Silver