(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
atom with an atomic number of 19
K
atomic number
# of protons
Discovered the electron
Thomson
Charge of an ion with 4 protons and 2 electrons
+2
fewer electrons than protons
cation
found in the nucleus and has a positive charge
proton
Has nine protons and nine neutrons
Every atoms on an element has the same one
atomic number
protons + neutrons
mass number
A hydrogen atom with two one neutron
Mass number of an atom with 5 protons and 6 neutrons
11
Charge of a proton
Negative
Charge of a neutron
Mg
Charge of an ion with 7 protons and 10 electrons
-3
Mass number of an atom with 12 protons, 13 neutrons
25
An atom that has gained or lost electrons
ions
Mass number of 13 protons and 14 neutrons
27
12 protons
Neutral
Where protons are found
Electron cloud
Came up with the concept of the 'atom'
Democritus
Where electrons are found
Nucleus
An atom with 6 protons and 6 neutrons
Carbon-13
a charged atom
ion
15 neutrons
1 proton, 0 neutrons, 0 electrons
7 protons
Al
2 protons
He
An atom with 6 protons and 7 neutrons
Carbon-12
Fewer protons than electrons
anion
weighted average of the masses of all the isotopes of that element
average atomic mass
Has three protons
found outside the nucleus and has a negative charge
electron
17 protons and 18 electrons
11 protons and 10 electrons
found in the nucleus and has no charge
neutron
Same number of protons, different numbers of neutrons
isotopes
