(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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Discovered the nucleus
Rutherford
Mass number of 13 protons and 14 neutrons
27
Discovered the electron
Thomson
1 proton, 0 neutrons, 0 electrons
17 protons, 17 electrons
Cl
Charge of an ion with 7 protons and 10 electrons
-3
2 protons
He
Came up with the concept of the 'atom'
Democritus
8 protons and 10 electrons
7 protons
Al
Mass number of an atom with 5 protons and 6 neutrons
11
Where protons are found
Electron cloud
An atom with 6 protons and 6 neutrons
Carbon-13
protons + neutrons
mass number
11 protons and 10 electrons
An atom with 6 protons and 7 neutrons
Carbon-12
Every atoms on an element has the same one
atomic number
fewer electrons than protons
cation
17 protons and 18 electrons
Mass number of an atom with 12 protons, 13 neutrons
25
atom with an atomic number of 19
K
Has three protons
NOT included in mass number
Electron
7 protons and 7 neutrons
Nitrogen-14
Charge of an electron
Positive
atomic number
# of protons
Has nine protons and nine neutrons
Charge of a neutron
Mg
found outside the nucleus and has a negative charge
electron
found in the nucleus and has no charge
neutron
weighted average of the masses of all the isotopes of that element
average atomic mass
A hydrogen atom with two one neutron
Where electrons are found
Nucleus
Charge of an ion with 4 protons and 2 electrons
+2
13 protons
N
Charge of a proton
Negative
found in the nucleus and has a positive charge
proton
Developed the Modern Atomic Theory
John Dalton
An atom that has gained or lost electrons
ions
12 protons
Neutral
Fewer protons than electrons
anion
a charged atom
ion
Same number of protons, different numbers of neutrons
isotopes