(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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8 protons and 10 electrons
atom with an atomic number of 19
K
Charge of an electron
Positive
Mass number of an atom with 12 protons, 13 neutrons
25
Charge of an ion with 4 protons and 2 electrons
+2
found outside the nucleus and has a negative charge
electron
Developed the Modern Atomic Theory
John Dalton
17 protons, 17 electrons
Cl
11 protons and 10 electrons
Where protons are found
Electron cloud
Charge of an ion with 7 protons and 10 electrons
-3
17 protons and 18 electrons
NOT included in mass number
Electron
Has three protons
Charge of a neutron
Mg
An atom with 6 protons and 6 neutrons
Carbon-13
15 neutrons
atomic number
# of protons
Discovered the electron
Thomson
fewer electrons than protons
cation
found in the nucleus and has a positive charge
proton
An atom with 6 protons and 7 neutrons
Carbon-12
7 protons and 7 neutrons
Nitrogen-14
found in the nucleus and has no charge
neutron
Has nine protons and nine neutrons
Discovered the nucleus
Rutherford
7 protons
Al
12 protons
Neutral
Came up with the concept of the 'atom'
Democritus
Fewer protons than electrons
anion
weighted average of the masses of all the isotopes of that element
average atomic mass
1 proton, 0 neutrons, 0 electrons
Where electrons are found
Nucleus
An atom that has gained or lost electrons
ions
a charged atom
ion
Mass number of an atom with 5 protons and 6 neutrons
11
Every atoms on an element has the same one
atomic number
Same number of protons, different numbers of neutrons
isotopes
