A reaction thatreleasesenergy in theform of heat.The principalstating that matteris not created ordestroyed during achemical reaction.Shows the ratioof the atoms ofdifferentelements in aformula.A rapidreactionbetweenoxygen andfuel.A solid thatforms fromsolution duringa chemicalreactionThe reactionwhichabsorbsenergyBreaks downcompoundsinto simplerproductsA shorter, easierway to showchemicalreactions,usingsymbols instead ofwords.Thematerials youhave at thebeginning.A numberplaced in frontof a chemicalformula in anequation.A materialused todecrease therate of areaction.One observablecharacteristic of achemical reaction is theproduction of newmaterials withproperties that aredifferent from those ofthe starting materials.A material thatincreases the rateof a reaction bylowering theactivation energy.When two or moresubstancescombine to makea more complexsubstance.The minimumamount ofenergy neededto start achemicalreaction.A material thatreleasesenergy when itburns.Color change,production of a gas ora precipitate, achange intemperature, or achange in theproperties of asubstance.Synthesis,decompostion,andreplacement.Fuel,oxygen,and heatBiologicalcatalystswhich yourcells contain.When one elementreplaces another in acompound, or whentwo elements in adifferent compoundstrade places.The amount ofone material ina given amountof anothermaterial.Concentration,temperature,surface area, anda substance calledcatalyst andinhibitors.Chemicalreactions occurwhen chemicalbonds break orwhen newbonds formA reaction thatreleasesenergy in theform of heat.The principalstating that matteris not created ordestroyed during achemical reaction.Shows the ratioof the atoms ofdifferentelements in aformula.A rapidreactionbetweenoxygen andfuel.A solid thatforms fromsolution duringa chemicalreactionThe reactionwhichabsorbsenergyBreaks downcompoundsinto simplerproductsA shorter, easierway to showchemicalreactions,usingsymbols instead ofwords.Thematerials youhave at thebeginning.A numberplaced in frontof a chemicalformula in anequation.A materialused todecrease therate of areaction.One observablecharacteristic of achemical reaction is theproduction of newmaterials withproperties that aredifferent from those ofthe starting materials.A material thatincreases the rateof a reaction bylowering theactivation energy.When two or moresubstancescombine to makea more complexsubstance.The minimumamount ofenergy neededto start achemicalreaction.A material thatreleasesenergy when itburns.Color change,production of a gas ora precipitate, achange intemperature, or achange in theproperties of asubstance.Synthesis,decompostion,andreplacement.Fuel,oxygen,and heatBiologicalcatalystswhich yourcells contain.When one elementreplaces another in acompound, or whentwo elements in adifferent compoundstrade places.The amount ofone material ina given amountof anothermaterial.Concentration,temperature,surface area, anda substance calledcatalyst andinhibitors.Chemicalreactions occurwhen chemicalbonds break orwhen newbonds form

Chapter Five Vocab - Call List

(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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  1. A reaction that releases energy in the form of heat.
  2. The principal stating that matter is not created or destroyed during a chemical reaction.
  3. Shows the ratio of the atoms of different elements in a formula.
  4. A rapid reaction between oxygen and fuel.
  5. A solid that forms from solution during a chemical reaction
  6. The reaction which absorbs energy
  7. Breaks down compounds into simpler products
  8. A shorter, easier way to show chemical reactions,using symbols instead of words.
  9. The materials you have at the beginning.
  10. A number placed in front of a chemical formula in an equation.
  11. A material used to decrease the rate of a reaction.
  12. One observable characteristic of a chemical reaction is the production of new materials with properties that are different from those of the starting materials.
  13. A material that increases the rate of a reaction by lowering the activation energy.
  14. When two or more substances combine to make a more complex substance.
  15. The minimum amount of energy needed to start a chemical reaction.
  16. A material that releases energy when it burns.
  17. Color change, production of a gas or a precipitate, a change in temperature, or a change in the properties of a substance.
  18. Synthesis, decompostion, and replacement.
  19. Fuel, oxygen, and heat
  20. Biological catalysts which your cells contain.
  21. When one element replaces another in a compound, or when two elements in a different compounds trade places.
  22. The amount of one material in a given amount of another material.
  23. Concentration, temperature, surface area, and a substance called catalyst and inhibitors.
  24. Chemical reactions occur when chemical bonds break or when new bonds form