(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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pH1-pH6
a neutral substance with a universal indicator
green
Strong acid
Shows the presence of an acid or a base
pH8-pH14
Blue to purple
baking soda
Indicates the strength of an acid or base with different colours
universal Indicator
soap
Neutralization
Strong base
used to show how strong or weak acids & bases are
pH scale