(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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Group 18
Ionic
Reactants, chemical symbol, subscript, coefficient, chemical formula, product
Free!
Two hydrogen, one sulfur, and four oxygen
Compounds
2+
18 neutrons (Mass number - Atomic number = 34 - 16 = 18).
One calcium, one carbon, and three oxygen
Neutrons
Atoms tend to gain, lose, or share electrons to achieve 8 valence electrons.
