(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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cells in our bodies contain biological catalysts called
a material used to decrease the rate of a reaction
shows the ratio of atoms of different elements in a formula
the materials you have at the beginning of a reaction
changing factors such as concentration, temp. and surface area and by using substances called catalysts and inhibitors
a number placed in front of a chemical formula in an equation
a material that releases energy when it burns
the amount of one material in a given amount of another material
fuel, oxygen, and heat
when a reaction is complete you have different materials called the ___ of the reaction
a rapid reaction between oxygen and substance called fuel
a material that increases the rate of a reaction
by lowering the activation energy
a shorter,easier way of showing chemical reactions, using symbols instead of words
change in energy and change in properties
when two or more substances combine to make a more complex substance
a reaction that absorbs energy like heat
a solid that forms from solution during a chemical reaction
during a chemical reaction, matter is not created or destroyed
the minimum amount of energy needed to start a chemical reaction
a process in which substances under go chemical changes
a reaction that releases energy in the form of heat
breaks down compounds into simpler reactants
synthesis decomposition and replacement
when one element replaces another in a compound, or when two elements in different compounds trade places
