how are chemicalreactionsclassified?synthesis,decomposition,replacementa material usedto decrease therate of areaction iscalled an ------is a # placedin front of achemicalformula in anequationis when areaction iscomplete, youhave differentmaterialsthe minimumamount ofenergy neededto start achemicalreactionis a materialthat releasesenergy when itburnsis when 2 or moresubstancescombine to makea more complexsubstancewhen an elementreplaces another in acompound, or when2 elements indifferent compoundstrade placesa rapid reactionbetweenoxygen and asubstancecalled a fuelWhat isneeded tostart a fire?fue, oxygen,and heatthe cells in yourbody containbiologicalcatalysts called----is when in areaction,matter isn'tcreated ordestroyedare reactionsbetween 2 atomsthat make a newsubstance afterthey react to eachothershow the ratioof the atomsof differentelements in aformulathe amount ofone material ina given amountof anothermaterialis a material thatincreases the rateof a reaction bylowering theactivation energyare thematerials youhave at thebeginning of areactionthe rate of a chemicalreaction is controlled bywhat?changing factors suchas concentration, temp,SA, and using catalystsand inhibitorsa solid thatforms fromsolution duringa chemicalreactionare color change,production of a gasor a precipitate, achange of temp, or achange in theproperties of asubstancea reactionthat takesenergy orheat from thesolutionthis processbreaks downcompoundsinto simplerproductsis a shorter way toshow chemicalreactions, usingsymbols instead ofwordsa reaction thatreleasesenergy in theform of heathow are chemicalreactionsclassified?synthesis,decomposition,replacementa material usedto decrease therate of areaction iscalled an ------is a # placedin front of achemicalformula in anequationis when areaction iscomplete, youhave differentmaterialsthe minimumamount ofenergy neededto start achemicalreactionis a materialthat releasesenergy when itburnsis when 2 or moresubstancescombine to makea more complexsubstancewhen an elementreplaces another in acompound, or when2 elements indifferent compoundstrade placesa rapid reactionbetweenoxygen and asubstancecalled a fuelWhat isneeded tostart a fire?fue, oxygen,and heatthe cells in yourbody containbiologicalcatalysts called----is when in areaction,matter isn'tcreated ordestroyedare reactionsbetween 2 atomsthat make a newsubstance afterthey react to eachothershow the ratioof the atomsof differentelements in aformulathe amount ofone material ina given amountof anothermaterialis a material thatincreases the rateof a reaction bylowering theactivation energyare thematerials youhave at thebeginning of areactionthe rate of a chemicalreaction is controlled bywhat?changing factors suchas concentration, temp,SA, and using catalystsand inhibitorsa solid thatforms fromsolution duringa chemicalreactionare color change,production of a gasor a precipitate, achange of temp, or achange in theproperties of asubstancea reactionthat takesenergy orheat from thesolutionthis processbreaks downcompoundsinto simplerproductsis a shorter way toshow chemicalreactions, usingsymbols instead ofwordsa reaction thatreleasesenergy in theform of heat

chapter 5 - 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. how are chemical reactions classified? synthesis, decomposition, replacement
  2. a material used to decrease the rate of a reaction is called an ------
  3. is a # placed in front of a chemical formula in an equation
  4. is when a reaction is complete, you have different materials
  5. the minimum amount of energy needed to start a chemical reaction
  6. is a material that releases energy when it burns
  7. is when 2 or more substances combine to make a more complex substance
  8. when an element replaces another in a compound, or when 2 elements in different compounds trade places
  9. a rapid reaction between oxygen and a substance called a fuel
  10. What is needed to start a fire? fue, oxygen, and heat
  11. the cells in your body contain biological catalysts called ----
  12. is when in a reaction, matter isn't created or destroyed
  13. are reactions between 2 atoms that make a new substance after they react to each other
  14. show the ratio of the atoms of different elements in a formula
  15. the amount of one material in a given amount of another material
  16. is a material that increases the rate of a reaction by lowering the activation energy
  17. are the materials you have at the beginning of a reaction
  18. the rate of a chemical reaction is controlled by what? changing factors such as concentration, temp, SA, and using catalysts and inhibitors
  19. a solid that forms from solution during a chemical reaction
  20. are color change, production of a gas or a precipitate, a change of temp, or a change in the properties of a substance
  21. a reaction that takes energy or heat from the solution
  22. this process breaks down compounds into simpler products
  23. is a shorter way to show chemical reactions, using symbols instead of words
  24. a reaction that releases energy in the form of heat