Periodic Table

  1. Name the element that is
    1. the alkaline earth metal in row 5
    2. the halogen in row 3
    3. in column 5 A row 6
    4. the transition metal in row 4 with the most mass
    5. the last naturally existing element in the Actinide series
    6. a metalloid in the Carbon family
    7. a liquid at room temperature
       
  1. Name the Russian scientist who was the first to arrange the elements into a table to show their periodic nature?
     
  1. Chlorine would be the most chemically similar to which of these elements?
    1. Sodium          b.  Sulfur        c.  Fluorine    d.  Argon

Explain your answer.

  1. List one reason that hydrogen is placed on top of Column IA and one way it is very dissimilar to the other elements in that column.
     
  1. List several physical properties of each of the following and explain where you would find them on the periodic table.
    1. Metals
    2. Non-metals
    3. Metalloids
       
  1. a.  The atomic number of an element represents the number of which nuclear particle?

b.       The atomic mass of an element is the number of which two nuclear particles?

c.       If two atoms are isotopes of each other, which nuclear particle is different about them?

  1.  Given the following, list the numbers of protons, neutrons and electrons in each.
    1. 1531P    (note that the 31 should be right on top of the 15 but I couldn’t get my computer to do it that way)
    2. 50119Sn (same note: the 119 should be right on top of the 50)
       
  1. Given the following number of protons, neutrons and electrons, list the correct symbol (like the one given in problem 7)
    1. p=12, n=12 , e=12
    2. p=9, n=10, e=9
       
  1. Given this chart showing the number of protons, neutrons and electrons and “mystery symbols”
     

 

protons

neutrons

electrons

X

10

11

10

Y

11

12

11

Z

12

12

10

Q

11

11

11

a.      Which two are isotopes of each other?
b.      Which one is an ion?

  1.  Name the following binary compounds:
    1. CaF2
    2. Na2O
    3. Al2S3
       
  1. What is the formula for these binary compounds?
    1. Beryllium iodide
    2. Magnesium nitride
    3. Strontium fluoride
       
  1. What are the names of these compounds with polyatomic ions? (Note you will have to use a polyatomic ion chart)
    1. Lithium sulfate
    2. Calcium nitrate
    3. Ammonium chloride
       
  1. What is the name of these compounds with polyatomic ions?
    1. ZnSO3
    2. Ca3(PO4)2
    3. Ba(NO2)2
       
  1. What are the formulas for these compounds with variable valence ions?
    1. Iron (III) bromide
    2. Copper (I) Oxide
    3. Mercury (II) phosphide
       
  1. What is the name for these compounds with variable valence ions?
    1. FeBr2
    2. CuS
    3. Fe(NO3)3

 

 

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