Author Question: Which of the following elements would have the most metallic character? A. Mercury B. Iridium ... (Read 89 times)

sdfghj

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Which of the following elements would have the most metallic character?
 
  A. Mercury
   B. Iridium
   C. Astatine
   D. Lead

Question 2

What terms refer to a horizontal row in the periodic table of elements?
 
  A) group or family
  B) group or series
  C) period or family
  D) period or series
  E) none of the above



Moriaki

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Answer to Question 1

B

Answer to Question 2

D



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