solidWhat state ofmatter is Na inthis equation?2Na (s) + Cl2 (g)→ 2NaCl (s)Productionof a gasWhen vinegar andbaking soda arecombined, whatobservation showsthat a chemicalreaction took place?productsAccording to the Lawof Conservation ofMass, the total massof the reactants mustequal the total massof the __________.1Howmany Cuatoms inCuO?leftYou will findreactants onthe _______side of anequation.8Howmany Clatoms in2CCl4?CCl4What is one ofthe products inthis equation?CH4 + Cl2 →CCl4 + 4HClgasWhat state ofmatter is Cl inthis equation?2Na (s) + Cl2(g) → 2NaCl (s)-1Fluorine has 7valence electrons. Inorder to obtain a fullouter shell, it will gain1 more electron.What will Fluorine’scharge be when itgains one electron.9Howmany Featoms in3Fe3O4?liquidWhat is the state ofmatter for H2O inthis equation?CO2 (g) + H2O(l) →C6H12O6 (s) + O2(g)NaClWhat is theproduct in thisreaction?2Na (s) + Cl2(g) → 2NaCl (s)ZnCl2What is aproduct in thisequation?Zn + 2HCl →ZnCl2+ H2Transfer ofenergy inthe form ofheat/lightWhen a fire isburning, whatobservation showsyou that achemical reactionis taking place?4How manyOxygen atomsare there in thisformula?2 H2O+1Sodium has 1valence electron. Inorder to obtain a fullouter shell, it will lose1 electron. What willSodium's charge bewhen it gains oneelectron.rightYou will findproducts onthe________ ofan equation.30How manyOxygen (O)atoms in5 Zn(NO3)2?yieldWhat worddoes the arrowin a chemicalequationrepresent?Cl2What is one ofthe reactants ofthis equation?CH4 + Cl2 →CCl4 + 4HCl2Howmany Natoms in2NH3?PrecipitateWhat is the nameof the solid thatforms in a solutionthat separatesfrom the solution.CO2What is one of thereactants of thisequation?CO2 (g) + H2O(l)→ C6H12O6 (s) +O2 (g)Lose 3electronsIf Phosphorus canlose 5 electrons orgain 3 electrons.Which one would itdo?cationWhat is anion with apositivechargenamed?+2Beryllium has 2valence electrons. Inorder to obtain a fullouter shell, it will lose2 electrons. What willBeryllium's charge bewhen it loses 2electrons?-2Oxygen has 6valence electrons. Inorder to obtain a fullouter shell, it will gain2 more electrons.What will Oxygen'scharge be when itgains one electron.2 H2O(g)What is theproduct of thisequation?2H2 (g) + O2(g) → 2 H2O(g)7How manyZn atomsare there in7 ZnCl2?anionWhat is anion with anegativechargenamed?24How manySulfur (S)atoms arethere in8SO3?ColorchangeWhen an apple iscut and left out inthe air, whatobservation showsyou it is a chemicalreaction?solidWhat state ofmatter is Na inthis equation?2Na (s) + Cl2 (g)→ 2NaCl (s)Productionof a gasWhen vinegar andbaking soda arecombined, whatobservation showsthat a chemicalreaction took place?productsAccording to the Lawof Conservation ofMass, the total massof the reactants mustequal the total massof the __________.1Howmany Cuatoms inCuO?leftYou will findreactants onthe _______side of anequation.8Howmany Clatoms in2CCl4?CCl4What is one ofthe products inthis equation?CH4 + Cl2 →CCl4 + 4HClgasWhat state ofmatter is Cl inthis equation?2Na (s) + Cl2(g) → 2NaCl (s)-1Fluorine has 7valence electrons. Inorder to obtain a fullouter shell, it will gain1 more electron.What will Fluorine’scharge be when itgains one electron.9Howmany Featoms in3Fe3O4?liquidWhat is the state ofmatter for H2O inthis equation?CO2 (g) + H2O(l) →C6H12O6 (s) + O2(g)NaClWhat is theproduct in thisreaction?2Na (s) + Cl2(g) → 2NaCl (s)ZnCl2What is aproduct in thisequation?Zn + 2HCl →ZnCl2+ H2Transfer ofenergy inthe form ofheat/lightWhen a fire isburning, whatobservation showsyou that achemical reactionis taking place?4How manyOxygen atomsare there in thisformula?2 H2O+1Sodium has 1valence electron. Inorder to obtain a fullouter shell, it will lose1 electron. What willSodium's charge bewhen it gains oneelectron.rightYou will findproducts onthe________ ofan equation.30How manyOxygen (O)atoms in5 Zn(NO3)2?yieldWhat worddoes the arrowin a chemicalequationrepresent?Cl2What is one ofthe reactants ofthis equation?CH4 + Cl2 →CCl4 + 4HCl2Howmany Natoms in2NH3?PrecipitateWhat is the nameof the solid thatforms in a solutionthat separatesfrom the solution.CO2What is one of thereactants of thisequation?CO2 (g) + H2O(l)→ C6H12O6 (s) +O2 (g)Lose 3electronsIf Phosphorus canlose 5 electrons orgain 3 electrons.Which one would itdo?cationWhat is anion with apositivechargenamed?+2Beryllium has 2valence electrons. Inorder to obtain a fullouter shell, it will lose2 electrons. What willBeryllium's charge bewhen it loses 2electrons?-2Oxygen has 6valence electrons. Inorder to obtain a fullouter shell, it will gain2 more electrons.What will Oxygen'scharge be when itgains one electron.2 H2O(g)What is theproduct of thisequation?2H2 (g) + O2(g) → 2 H2O(g)7How manyZn atomsare there in7 ZnCl2?anionWhat is anion with anegativechargenamed?24How manySulfur (S)atoms arethere in8SO3?ColorchangeWhen an apple iscut and left out inthe air, whatobservation showsyou it is a chemicalreaction?

Intro. Chemical Reactions Review - 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. What state of matter is Na in this equation? 2Na (s) + Cl2 (g) → 2NaCl (s)
    solid
  2. When vinegar and baking soda are combined, what observation shows that a chemical reaction took place?
    Production of a gas
  3. According to the Law of Conservation of Mass, the total mass of the reactants must equal the total mass of the __________.
    products
  4. How many Cu atoms in CuO?
    1
  5. You will find reactants on the _______ side of an equation.
    left
  6. How many Cl atoms in 2CCl4?
    8
  7. What is one of the products in this equation? CH4 + Cl2 → CCl4 + 4HCl
    CCl4
  8. What state of matter is Cl in this equation? 2Na (s) + Cl2 (g) → 2NaCl (s)
    gas
  9. Fluorine has 7 valence electrons. In order to obtain a full outer shell, it will gain 1 more electron. What will Fluorine’s charge be when it gains one electron.
    -1
  10. How many Fe atoms in 3Fe3O4?
    9
  11. What is the state of matter for H2O in this equation? CO2 (g) + H2O(l) → C6H12O6 (s) + O2 (g)
    liquid
  12. What is the product in this reaction? 2Na (s) + Cl2 (g) → 2NaCl (s)
    NaCl
  13. What is a product in this equation? Zn + 2HCl → ZnCl2+ H2
    ZnCl2
  14. When a fire is burning, what observation shows you that a chemical reaction is taking place?
    Transfer of energy in the form of heat/light
  15. How many Oxygen atoms are there in this formula? 2 H2O
    4
  16. Sodium has 1 valence electron. In order to obtain a full outer shell, it will lose 1 electron. What will Sodium's charge be when it gains one electron.
    +1
  17. You will find products on the ________ of an equation.
    right
  18. How many Oxygen (O) atoms in 5 Zn (NO3)2?
    30
  19. What word does the arrow in a chemical equation represent?
    yield
  20. What is one of the reactants of this equation? CH4 + Cl2 → CCl4 + 4HCl
    Cl2
  21. How many N atoms in 2NH3?
    2
  22. What is the name of the solid that forms in a solution that separates from the solution.
    Precipitate
  23. What is one of the reactants of this equation? CO2 (g) + H2O(l) → C6H12O6 (s) + O2 (g)
    CO2
  24. If Phosphorus can lose 5 electrons or gain 3 electrons. Which one would it do?
    Lose 3 electrons
  25. What is an ion with a positive charge named?
    cation
  26. Beryllium has 2 valence electrons. In order to obtain a full outer shell, it will lose 2 electrons. What will Beryllium's charge be when it loses 2 electrons?
    +2
  27. Oxygen has 6 valence electrons. In order to obtain a full outer shell, it will gain 2 more electrons. What will Oxygen's charge be when it gains one electron.
    -2
  28. What is the product of this equation? 2H2 (g) + O2 (g) → 2 H2O (g)
    2 H2O (g)
  29. How many Zn atoms are there in 7 ZnCl2?
    7
  30. What is an ion with a negative charge named?
    anion
  31. How many Sulfur (S) atoms are there in 8SO3?
    24
  32. When an apple is cut and left out in the air, what observation shows you it is a chemical reaction?
    Color change