(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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The outermost electron shell
Valence shell
Negatively charged subatomic particle
Electron
Chemical formula for ionic compounds
Ionic Formula
Compounds made up of ions.
Ionic Compound
When metals and non-metals react
Ionic Bond
Electron in the outermost electron shell
Valence electron
A positively charged ion
Cation
The charge on an atom that has LOST three electrons
+3
The attraction between oppositely charged ions
Electrostatic Attraction
The charge on an ion
Ionic Charge
A negatively charged ion
Anion
The charge on an atom that has GAINED two electrons
-2
An electrically charged atom
Ion
Gives away its valence electrons
Metal
Positively charged subatomic particle
Proton
Same number of protons and electrons
Neutral Atom
Atoms prefer to have eight electrons in their outer shell
Octet Rule