4How manyOxygen atomsare there in thisformula?2 H2OgasWhat state ofmatter is Cl inthis equation?2Na (s) + Cl2(g) → 2NaCl (s)NaClWhat is theproduct in thisreaction?2Na (s) + Cl2(g) → 2NaCl (s)9Howmany Featoms in3Fe3O4?7How manyZn atomsare there in7 ZnCl2?solidWhat state ofmatter is Na inthis equation?2Na (s) + Cl2 (g)→ 2NaCl (s)rightYou will findproducts onthe________ ofan equation.PrecipitateWhat is the nameof the solid thatforms in a solutionthat separatesfrom the solution.leftYou will findreactants onthe _______side of anequation.ColorchangeWhen an apple iscut and left out inthe air, whatobservation showsyou it is a chemicalreaction?30How manyOxygen (O)atoms in5 Zn(NO3)2?-2Oxygen has 6valence electrons. Inorder to obtain a fullouter shell, it will gain2 more electrons.What will Oxygen'scharge be when itgains one electron.8Howmany Clatoms in2CCl4?Lose 3electronsIf Phosphorus canlose 5 electrons orgain 3 electrons.Which one would itdo?Transfer ofenergy inthe form ofheat/lightWhen a fire isburning, whatobservation showsyou that achemical reactionis taking place?2 H2O(g)What is theproduct of thisequation?2H2 (g) + O2(g) → 2 H2O(g)productsAccording to the Lawof Conservation ofMass, the total massof the reactants mustequal the total massof the __________.ZnCl2What is aproduct in thisequation?Zn + 2HCl →ZnCl2+ H2+1Sodium has 1valence electron. Inorder to obtain a fullouter shell, it will lose1 electron. What willSodium's charge bewhen it gains oneelectron.2Howmany Natoms in2NH3?Productionof a gasWhen vinegar andbaking soda arecombined, whatobservation showsthat a chemicalreaction took place?CCl4What is one ofthe products inthis equation?CH4 + Cl2 →CCl4 + 4HCl-1Fluorine has 7valence electrons. Inorder to obtain a fullouter shell, it will gain1 more electron.What will Fluorine’scharge be when itgains one electron.liquidWhat is the state ofmatter for H2O inthis equation?CO2 (g) + H2O(l) →C6H12O6 (s) + O2(g)+2Beryllium has 2valence electrons. Inorder to obtain a fullouter shell, it will lose2 electrons. What willBeryllium's charge bewhen it loses 2electrons?CO2What is one of thereactants of thisequation?CO2 (g) + H2O(l)→ C6H12O6 (s) +O2 (g)24How manySulfur (S)atoms arethere in8SO3?1Howmany Cuatoms inCuO?cationWhat is anion with apositivechargenamed?yieldWhat worddoes the arrowin a chemicalequationrepresent?Cl2What is one ofthe reactants ofthis equation?CH4 + Cl2 →CCl4 + 4HClanionWhat is anion with anegativechargenamed?4How manyOxygen atomsare there in thisformula?2 H2OgasWhat state ofmatter is Cl inthis equation?2Na (s) + Cl2(g) → 2NaCl (s)NaClWhat is theproduct in thisreaction?2Na (s) + Cl2(g) → 2NaCl (s)9Howmany Featoms in3Fe3O4?7How manyZn atomsare there in7 ZnCl2?solidWhat state ofmatter is Na inthis equation?2Na (s) + Cl2 (g)→ 2NaCl (s)rightYou will findproducts onthe________ ofan equation.PrecipitateWhat is the nameof the solid thatforms in a solutionthat separatesfrom the solution.leftYou will findreactants onthe _______side of anequation.ColorchangeWhen an apple iscut and left out inthe air, whatobservation showsyou it is a chemicalreaction?30How manyOxygen (O)atoms in5 Zn(NO3)2?-2Oxygen has 6valence electrons. Inorder to obtain a fullouter shell, it will gain2 more electrons.What will Oxygen'scharge be when itgains one electron.8Howmany Clatoms in2CCl4?Lose 3electronsIf Phosphorus canlose 5 electrons orgain 3 electrons.Which one would itdo?Transfer ofenergy inthe form ofheat/lightWhen a fire isburning, whatobservation showsyou that achemical reactionis taking place?2 H2O(g)What is theproduct of thisequation?2H2 (g) + O2(g) → 2 H2O(g)productsAccording to the Lawof Conservation ofMass, the total massof the reactants mustequal the total massof the __________.ZnCl2What is aproduct in thisequation?Zn + 2HCl →ZnCl2+ H2+1Sodium has 1valence electron. Inorder to obtain a fullouter shell, it will lose1 electron. What willSodium's charge bewhen it gains oneelectron.2Howmany Natoms in2NH3?Productionof a gasWhen vinegar andbaking soda arecombined, whatobservation showsthat a chemicalreaction took place?CCl4What is one ofthe products inthis equation?CH4 + Cl2 →CCl4 + 4HCl-1Fluorine has 7valence electrons. Inorder to obtain a fullouter shell, it will gain1 more electron.What will Fluorine’scharge be when itgains one electron.liquidWhat is the state ofmatter for H2O inthis equation?CO2 (g) + H2O(l) →C6H12O6 (s) + O2(g)+2Beryllium has 2valence electrons. Inorder to obtain a fullouter shell, it will lose2 electrons. What willBeryllium's charge bewhen it loses 2electrons?CO2What is one of thereactants of thisequation?CO2 (g) + H2O(l)→ C6H12O6 (s) +O2 (g)24How manySulfur (S)atoms arethere in8SO3?1Howmany Cuatoms inCuO?cationWhat is anion with apositivechargenamed?yieldWhat worddoes the arrowin a chemicalequationrepresent?Cl2What is one ofthe reactants ofthis equation?CH4 + Cl2 →CCl4 + 4HClanionWhat is anion with anegativechargenamed?

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