A material thatincreases the rateof a reaction bylowering theactivation onenergy.Fuel,heat,oxygenA solid thatforms asolution duringa chemicalreactionA reactionthatabsorbsenergy.The materialsyou have atthe beginningof a chemicalequationConcentration,surface area,temperature,and a use of acatalyst orinhibitor.During ochemicalreaction, matteris not createdor destroyed.When two or moresubstancescombine to makea more complexsubstance.The minimumamount ofenergy neededto start achemicalreactionA substanceformed as aresult of achemicalreactionthe cells inyour bodycontainsbiologicalcatalysts.Shows the ratioof the atoms ofdifferentelements in aformula.Theintegerbefore avariable.A shorter, easierway to showchemical reactionsusing symbolsinstead of words.A materialused todecrease therate ofreaction.A reaction thatreleasesenergy in theform of heat.A rapid reactionbetweenoxygen and asubstancecalled fuel.When one elementreplaces another in acompound, ow whentwo elements is indifferent compoundstrade places.Color change,production of a gas, ora precipitate, achange intemperature, or achange in theproperties of asubstance.the amount ofone material ina given amountof anothermaterialA chenge inmatter thatproducesnewsubstances.decomposition,replacement,and synthesis.a material thatreleasesenergy when itburns.A chemicalreaction thatbreaks down acompound intosimplerproducts.A material thatincreases the rateof a reaction bylowering theactivation onenergy.Fuel,heat,oxygenA solid thatforms asolution duringa chemicalreactionA reactionthatabsorbsenergy.The materialsyou have atthe beginningof a chemicalequationConcentration,surface area,temperature,and a use of acatalyst orinhibitor.During ochemicalreaction, matteris not createdor destroyed.When two or moresubstancescombine to makea more complexsubstance.The minimumamount ofenergy neededto start achemicalreactionA substanceformed as aresult of achemicalreactionthe cells inyour bodycontainsbiologicalcatalysts.Shows the ratioof the atoms ofdifferentelements in aformula.Theintegerbefore avariable.A shorter, easierway to showchemical reactionsusing symbolsinstead of words.A materialused todecrease therate ofreaction.A reaction thatreleasesenergy in theform of heat.A rapid reactionbetweenoxygen and asubstancecalled fuel.When one elementreplaces another in acompound, ow whentwo elements is indifferent compoundstrade places.Color change,production of a gas, ora precipitate, achange intemperature, or achange in theproperties of asubstance.the amount ofone material ina given amountof anothermaterialA chenge inmatter thatproducesnewsubstances.decomposition,replacement,and synthesis.a material thatreleasesenergy when itburns.A chemicalreaction thatbreaks down acompound intosimplerproducts.

Ch. 5 Science 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 material that increases the rate of a reaction by lowering the activation on energy.
  2. Fuel, heat, oxygen
  3. A solid that forms a solution during a chemical reaction
  4. A reaction that absorbs energy.
  5. The materials you have at the beginning of a chemical equation
  6. Concentration, surface area, temperature, and a use of a catalyst or inhibitor.
  7. During o chemical reaction, matter is not created or destroyed.
  8. When two or more substances combine to make a more complex substance.
  9. The minimum amount of energy needed to start a chemical reaction
  10. A substance formed as a result of a chemical reaction
  11. the cells in your body contains biological catalysts.
  12. Shows the ratio of the atoms of different elements in a formula.
  13. The integer before a variable.
  14. A shorter, easier way to show chemical reactions using symbols instead of words.
  15. A material used to decrease the rate of reaction.
  16. A reaction that releases energy in the form of heat.
  17. A rapid reaction between oxygen and a substance called fuel.
  18. When one element replaces another in a compound, ow when two elements is in different compounds trade places.
  19. Color change, production of a gas, or a precipitate, a change in temperature, or a change in the properties of a substance.
  20. the amount of one material in a given amount of another material
  21. A chenge in matter that produces new substances.
  22. decomposition, replacement, and synthesis.
  23. a material that releases energy when it burns.
  24. A chemical reaction that breaks down a compound into simpler products.