(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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Dalton
billiard ball
electrons are found in energy levels
Bohr
cathode ray tube
Thomson
protons and neutrons
mass number
has 4 protons
Be
discovered positive nucleus
Rutherford
O
1s2 2s2
2p4
compose of electrons
cathode ray
electrons are found in electron cloud
Schrodinger
different number of neutrons
isotope
has 2 electrons
Be+2
atomic theory
Dalton
named the atom
Democritus
formed when an atom gains electrons
anion
formed when an atom loses electrons
cation
discovered neutron
Chadwick
gold foil experiment
alpha particles
Rutherford
gold foil experiment
has 2 neutrons
Helium-4
Bohr
planetary model
occupies most of the volume of the atom
electron
electrons found in outermost energy level
valence electrons
