(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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Bohr
planetary model
electrons are found in energy levels
Bohr
O
1s2 2s2
2p4
formed when an atom loses electrons
cation
different number of neutrons
isotope
discovered neutron
Chadwick
electrons found in outermost energy level
valence electrons
