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