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