(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 minimum amount of energy needed to start a chemical reaction.
Breaks down compounds into simpler products.
A rapid reaction between oxygen and fuel.
When one element replaces another in a compound, or when two elements in a different compounds trade places.
When two or more substances combine to make a more complex substance.
A material used to decrease the rate of a reaction.
Show the ratio of the atoms of different elements in a formula.
A number placed in front of a chemical formula in an equation.
The amount of one material in a given amount of another material.
Fuel, oxygen, and heat.
The reaction which absorbs energy.
One observable characteristic of a chemical reaction is the production of new materials with properties that are different from those of the starting materials.
A reaction that releases energy in the form of heat.
The materials you have at the beginning.
Chemical reactions occur when chemical bonds break or when new bonds form.
A solid that forms from solution during a chemical reaction
When chemicals are mixed this happens.
Fuel, oxygen, and heat.
A material that increases the rate of a reaction by lowering the activation energy.
The cells in your body contain biological catalysts.
A material that releases energy when it burns.
Color change, production of a gas or a precipitate , a change in temperature, or a change in the properties of a substance.
A shorter, easier way to show chemical reactions,using symbols instead of words.
