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