yieldWhat worddoes the arrowin a chemicalequationrepresent?productsAccording to the Lawof Conservation ofMass, the total massof the reactants mustequal the total massof the __________.cationWhat is anion with apositivechargenamed?solidWhat state ofmatter is Na inthis equation?2Na (s) + Cl2 (g)→ 2NaCl (s)ColorchangeWhen an apple iscut and left out inthe air, whatobservation showsyou it is a chemicalreaction?CCl4What is one ofthe products inthis equation?CH4 + Cl2 →CCl4 + 4HClNaClWhat is theproduct in thisreaction?2Na (s) + Cl2(g) → 2NaCl (s)1Howmany Cuatoms inCuO?8Howmany Clatoms in2CCl4?leftYou will findreactants onthe _______side of anequation.Productionof a gasWhen vinegar andbaking soda arecombined, whatobservation showsthat a chemicalreaction took place?anionWhat is anion with anegativechargenamed?7How manyZn atomsare there in7 ZnCl2?4How manyhydrogenatoms are therein this formula?2 H2O-1Fluorine has 7valence electrons. Inorder to obtain a fullouter shell, it will gain1 more electron.What will Fluorine’scharge be when itgains one electron.30How manyOxygen (O)atoms in5 Zn(NO3)2?Cl2What is one ofthe reactants ofthis equation?CH4 + Cl2 →CCl4 + 4HClgasWhat state ofmatter is Cl inthis equation?2Na (s) + Cl2(g) → 2NaCl (s)gain 3electronsIf Phosphorus canlose 5 electrons orgain 3 electrons.Which one would itdo?CO2What is one of thereactants of thisequation?CO2 (g) + H2O(l)→ C6H12O6 (s) +O2 (g)PrecipitateWhat is the nameof the solid thatforms in a solutionthat separatesfrom the solution.+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.-2Oxygen has 6valence electrons. Inorder to obtain a fullouter shell, it will gain2 more electrons.What will Oxygen'scharge be when itgains one electron.liquidWhat is the state ofmatter for H2O inthis equation?CO2 (g) + H2O(l) →C6H12O6 (s) + O2(g)2 H2O(g)What is theproduct of thisequation?2H2 (g) + O2(g) → 2 H2O(g)24How manySulfur (S)atoms arethere in8(SO)3?ZnCl2What is aproduct in thisequation?Zn + 2HCl →ZnCl2+ H2Transfer ofenergy inthe form ofheat/lightWhen a fire isburning, whatobservation showsyou that achemical reactionis taking place?9Howmany Featoms in3Fe3O4?2Howmany Natoms in2NH3?+2Beryllium has 2valence electrons. Inorder to obtain a fullouter shell, it will lose2 electrons. What willBeryllium's charge bewhen it loses 2electrons?yieldWhat worddoes the arrowin a chemicalequationrepresent?productsAccording to the Lawof Conservation ofMass, the total massof the reactants mustequal the total massof the __________.cationWhat is anion with apositivechargenamed?solidWhat state ofmatter is Na inthis equation?2Na (s) + Cl2 (g)→ 2NaCl (s)ColorchangeWhen an apple iscut and left out inthe air, whatobservation showsyou it is a chemicalreaction?CCl4What is one ofthe products inthis equation?CH4 + Cl2 →CCl4 + 4HClNaClWhat is theproduct in thisreaction?2Na (s) + Cl2(g) → 2NaCl (s)1Howmany Cuatoms inCuO?8Howmany Clatoms in2CCl4?leftYou will findreactants onthe _______side of anequation.Productionof a gasWhen vinegar andbaking soda arecombined, whatobservation showsthat a chemicalreaction took place?anionWhat is anion with anegativechargenamed?7How manyZn atomsare there in7 ZnCl2?4How manyhydrogenatoms are therein this formula?2 H2O-1Fluorine has 7valence electrons. Inorder to obtain a fullouter shell, it will gain1 more electron.What will Fluorine’scharge be when itgains one electron.30How manyOxygen (O)atoms in5 Zn(NO3)2?Cl2What is one ofthe reactants ofthis equation?CH4 + Cl2 →CCl4 + 4HClgasWhat state ofmatter is Cl inthis equation?2Na (s) + Cl2(g) → 2NaCl (s)gain 3electronsIf Phosphorus canlose 5 electrons orgain 3 electrons.Which one would itdo?CO2What is one of thereactants of thisequation?CO2 (g) + H2O(l)→ C6H12O6 (s) +O2 (g)PrecipitateWhat is the nameof the solid thatforms in a solutionthat separatesfrom the solution.+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.-2Oxygen has 6valence electrons. Inorder to obtain a fullouter shell, it will gain2 more electrons.What will Oxygen'scharge be when itgains one electron.liquidWhat is the state ofmatter for H2O inthis equation?CO2 (g) + H2O(l) →C6H12O6 (s) + O2(g)2 H2O(g)What is theproduct of thisequation?2H2 (g) + O2(g) → 2 H2O(g)24How manySulfur (S)atoms arethere in8(SO)3?ZnCl2What is aproduct in thisequation?Zn + 2HCl →ZnCl2+ H2Transfer ofenergy inthe form ofheat/lightWhen a fire isburning, whatobservation showsyou that achemical reactionis taking place?9Howmany Featoms in3Fe3O4?2Howmany Natoms in2NH3?+2Beryllium has 2valence electrons. Inorder to obtain a fullouter shell, it will lose2 electrons. What willBeryllium's charge bewhen it loses 2electrons?

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