(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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an acid on litmus paper
Red
Indicates the strength of an acid or base with different colours
Universal Indicator
Soda
Acid
Tomato
Blue to purple
Vinegar
Hydrogen ions
Base
a base on litmus paper
Blue
Acid rain
Soap
used to show how strong or weak acids & bases are
pH scale
Neutralization
Baking soda
Lemon juice
Litmus paper
Cabbage
Ammonia
Egg white
pH 7
pH1-pH6
pH8-pH14
a neutral substance with a universal indicator
Green