2 Nitrogen4Hydrogen3 OxygenMgprecipitate PWaterBoilingK1 Calcium1 Carbon3 Oxygen 44gramsCaNo, the equationis not balancedand does notfollow the Law ofConservation ofMassIron oxide(rust) is aNEWsubstancecreatedChemicalchangesproduce newsubstances,while physicalchanges do not.newsubstanceHMnCarbonandHydrogen6 Carbon12Hydrogen6 Oxygen Atoms arerearranged butnot created ordestroyed inchemicalreactions.CColor change,Gas Production,Light Production,TemperatureChange,PrecipitateFormationThe mass ofthe reactantsequals themass of theproducts.AlFormation ofcarbon dioxideand water vapor(new substances)from the burningwickMeltingDissolvingEvaporatingBoilingCuttingChange of Phase 2 Nitrogen4Hydrogen3 OxygenMgprecipitate PWaterBoilingK1 Calcium1 Carbon3 Oxygen 44gramsCaNo, the equationis not balancedand does notfollow the Law ofConservation ofMassIron oxide(rust) is aNEWsubstancecreatedChemicalchangesproduce newsubstances,while physicalchanges do not.newsubstanceHMnCarbonandHydrogen6 Carbon12Hydrogen6 Oxygen Atoms arerearranged butnot created ordestroyed inchemicalreactions.CColor change,Gas Production,Light Production,TemperatureChange,PrecipitateFormationThe mass ofthe reactantsequals themass of theproducts.AlFormation ofcarbon dioxideand water vapor(new substances)from the burningwickMeltingDissolvingEvaporatingBoilingCuttingChange of Phase 

Unit 4 Review Bingo - 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. 2 Nitrogen 4 Hydrogen 3 Oxygen
  2. Mg
  3. precipitate
  4. P
  5. Water Boiling
  6. K
  7. 1 Calcium 1 Carbon 3 Oxygen
  8. 44 grams
  9. Ca
  10. No, the equation is not balanced and does not follow the Law of Conservation of Mass
  11. Iron oxide (rust) is a NEW substance created
  12. Chemical changes produce new substances, while physical changes do not.
  13. new substance
  14. H
  15. Mn
  16. Carbon and Hydrogen
  17. 6 Carbon 12 Hydrogen 6 Oxygen
  18. Atoms are rearranged but not created or destroyed in chemical reactions.
  19. C
  20. Color change, Gas Production, Light Production, Temperature Change, Precipitate Formation
  21. The mass of the reactants equals the mass of the products.
  22. Al
  23. Formation of carbon dioxide and water vapor (new substances) from the burning wick
  24. Melting Dissolving Evaporating Boiling Cutting Change of Phase