Thematerials youhave at thebeginning.A material thatincreases the rateof a reaction bylowering theactivation energy.A numberplaced in frontof a chemicalformula in anequationBreaks downcompoundsinto simplerproductsThe minimumamount ofenergy neededto start achemicalreaction.Synthesis,decomposition,andreplacement.Synthesis,decompostion,andreplacement.Biologicalcatalystswhich yourcells contain.Chemicalreactions occurwhen chemicalbonds break orwhen newbonds form.A material thatreleasesenergy when itburns.A materialused todecrease therate of areaction.Shows the ratioof the atoms ofdifferentelements in aformula.One observablecharacteristic of achemical reaction is theproduction of newmaterials withproperties that aredifferent from those ofthe starting materials.A solid thatforms fromsolution duringa chemicalreactionWhen one elementreplaces another in acompound, or whentwo elements in adifferent compoundstrade places.The amount ofone material ina given amountof anothermaterial.A shorter, easierway to showchemicalreactions,usingsymbols instead ofwords.The reactionwhichabsorbsenergyWhen two or moresubstancescombine to makea more complexsubstance.Color change,production of a gas ora precipitate , achange intemperature, or achange in theproperties of asubstance.A reaction thatreleasesenergy in theform of heaA rapidreactionbetweenoxygen andfuel.Fuel,oxygen,and heat.Consentration,temperature,surface area,and substancescalled catalystsand inhibitors.Thematerials youhave at thebeginning.A material thatincreases the rateof a reaction bylowering theactivation energy.A numberplaced in frontof a chemicalformula in anequationBreaks downcompoundsinto simplerproductsThe minimumamount ofenergy neededto start achemicalreaction.Synthesis,decomposition,andreplacement.Synthesis,decompostion,andreplacement.Biologicalcatalystswhich yourcells contain.Chemicalreactions occurwhen chemicalbonds break orwhen newbonds form.A material thatreleasesenergy when itburns.A materialused todecrease therate of areaction.Shows the ratioof the atoms ofdifferentelements in aformula.One observablecharacteristic of achemical reaction is theproduction of newmaterials withproperties that aredifferent from those ofthe starting materials.A solid thatforms fromsolution duringa chemicalreactionWhen one elementreplaces another in acompound, or whentwo elements in adifferent compoundstrade places.The amount ofone material ina given amountof anothermaterial.A shorter, easierway to showchemicalreactions,usingsymbols instead ofwords.The reactionwhichabsorbsenergyWhen two or moresubstancescombine to makea more complexsubstance.Color change,production of a gas ora precipitate , achange intemperature, or achange in theproperties of asubstance.A reaction thatreleasesenergy in theform of heaA rapidreactionbetweenoxygen andfuel.Fuel,oxygen,and heat.Consentration,temperature,surface area,and substancescalled catalystsand inhibitors.

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. The materials you have at the beginning.
  2. A material that increases the rate of a reaction by lowering the activation energy.
  3. A number placed in front of a chemical formula in an equation
  4. Breaks down compounds into simpler products
  5. The minimum amount of energy needed to start a chemical reaction.
  6. Synthesis, decomposition, and replacement.
  7. Synthesis, decompostion, and replacement.
  8. Biological catalysts which your cells contain.
  9. Chemical reactions occur when chemical bonds break or when new bonds form.
  10. A material that releases energy when it burns.
  11. A material used to decrease the rate of a reaction.
  12. Shows the ratio of the atoms of different elements in a formula.
  13. One observable characteristic of a chemical reaction is the production of new materials with properties that are different from those of the starting materials.
  14. A solid that forms from solution during a chemical reaction
  15. When one element replaces another in a compound, or when two elements in a different compounds trade places.
  16. The amount of one material in a given amount of another material.
  17. A shorter, easier way to show chemical reactions,using symbols instead of words.
  18. The reaction which absorbs energy
  19. When two or more substances combine to make a more complex substance.
  20. Color change, production of a gas or a precipitate , a change in temperature, or a change in the properties of a substance.
  21. A reaction that releases energy in the form of hea
  22. A rapid reaction between oxygen and fuel.
  23. Fuel, oxygen, and heat.
  24. Consentration, temperature, surface area, and substances called catalysts and inhibitors.