(Print) Use this randomly generated list as your call list when playing the game. There is no need to say the BINGO column name. Place some kind of mark (like an X, a checkmark, a dot, tally mark, etc) on each cell as you announce it, to keep track. You can also cut out each item, place them in a bag and pull words from the bag.
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An element with 20 protons
Calcium
Free!
The location of the protons and neutrons
Nucleus
The charge of a proton
Positive
An element with 11 protons
Sodium
An element with 16 protons
Sulfur
The location of the electrons
Orbitals
An element with 2 protons
Helium
An element with 6 protons
Carbon
The charge of a neutron
Neutral
A particle in the orbitals with a negative charge
Electron