endothermicreactionA chemicalreaction thatabsorbsenergy.oxygenThe elementthat iswritten withthe letter 'O'exothermicreactionA chemicalreaction thatreleasesenergy.atomThis is thesmallestpiece ofmatter.colorchangeThis is a sign thata chemicalreaction hashappened. Wesaw this in ourapple experiment.reactantsThis is thename for thechemicals thatmix together ina chemicalreaction.chemicalformulaThe code thatscientists useto writechemicalreactions.H₂0Thechemicalformulafor water.energyThis isreleasedfrom somechemicalreactions.densityThis is a propertyof matter thatmeasures howtightly atoms arepacked inside asubstance.moleculeA groupofatoms0° C32° FThis is themelting pointtemperatureof water.carbondioxidegasThis is somethingthat is made aballoon inflate inone of ourchemicalreactions.bubblesSome chemicalreactions makethese. Forexample,baking sodaand vinegar.meltingpointtemperatureThis is aproperty ofmatter that tellsyou when matterturns from asolid to a liquid.propertiesof matterThese are waysto describematter. Someexamples arecolor, density,and odor.colorThis is aproperty ofmatter that youcan see withyour eyes.CO₂Thechemicalformula forcarbondioxide.productThis is thename for thechemical that isformed in achemicalreactionchemicalreactionthis is whentwo chemicalsmix togetherto make anew chemicalodorThis is thescientificword forsmell.temperaturechangeThis is one signthat a chemicalreaction hashappened. It canbe measured witha thermometer.matterThis is thestuff thateverything inthe universeis made of.elementThis is a type ofmatter. It is a puresubstance thatcannot beseparated intodifferentsubstances.endothermicreactionA chemicalreaction thatabsorbsenergy.oxygenThe elementthat iswritten withthe letter 'O'exothermicreactionA chemicalreaction thatreleasesenergy.atomThis is thesmallestpiece ofmatter.colorchangeThis is a sign thata chemicalreaction hashappened. Wesaw this in ourapple experiment.reactantsThis is thename for thechemicals thatmix together ina chemicalreaction.chemicalformulaThe code thatscientists useto writechemicalreactions.H₂0Thechemicalformulafor water.energyThis isreleasedfrom somechemicalreactions.densityThis is a propertyof matter thatmeasures howtightly atoms arepacked inside asubstance.moleculeA groupofatoms0° C32° FThis is themelting pointtemperatureof water.carbondioxidegasThis is somethingthat is made aballoon inflate inone of ourchemicalreactions.bubblesSome chemicalreactions makethese. Forexample,baking sodaand vinegar.meltingpointtemperatureThis is aproperty ofmatter that tellsyou when matterturns from asolid to a liquid.propertiesof matterThese are waysto describematter. Someexamples arecolor, density,and odor.colorThis is aproperty ofmatter that youcan see withyour eyes.CO₂Thechemicalformula forcarbondioxide.productThis is thename for thechemical that isformed in achemicalreactionchemicalreactionthis is whentwo chemicalsmix togetherto make anew chemicalodorThis is thescientificword forsmell.temperaturechangeThis is one signthat a chemicalreaction hashappened. It canbe measured witha thermometer.matterThis is thestuff thateverything inthe universeis made of.elementThis is a type ofmatter. It is a puresubstance thatcannot beseparated intodifferentsubstances.

Chemical Reactions - 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 chemical reaction that absorbs energy.
    endothermic reaction
  2. The element that is written with the letter 'O'
    oxygen
  3. A chemical reaction that releases energy.
    exothermic reaction
  4. This is the smallest piece of matter.
    atom
  5. This is a sign that a chemical reaction has happened. We saw this in our apple experiment.
    color change
  6. This is the name for the chemicals that mix together in a chemical reaction.
    reactants
  7. The code that scientists use to write chemical reactions.
    chemical formula
  8. The chemical formula for water.
    H₂0
  9. This is released from some chemical reactions.
    energy
  10. This is a property of matter that measures how tightly atoms are packed inside a substance.
    density
  11. A group of atoms
    molecule
  12. This is the melting point temperature of water.
    0° C 32° F
  13. This is something that is made a balloon inflate in one of our chemical reactions.
    carbon dioxide gas
  14. Some chemical reactions make these. For example, baking soda and vinegar.
    bubbles
  15. This is a property of matter that tells you when matter turns from a solid to a liquid.
    melting point temperature
  16. These are ways to describe matter. Some examples are color, density, and odor.
    properties of matter
  17. This is a property of matter that you can see with your eyes.
    color
  18. The chemical formula for carbon dioxide.
    CO₂
  19. This is the name for the chemical that is formed in a chemical reaction
    product
  20. this is when two chemicals mix together to make a new chemical
    chemical reaction
  21. This is the scientific word for smell.
    odor
  22. This is one sign that a chemical reaction has happened. It can be measured with a thermometer.
    temperature change
  23. This is the stuff that everything in the universe is made of.
    matter
  24. This is a type of matter. It is a pure substance that cannot be separated into different substances.
    element