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Author Question: How many elements have been identified? a. 92 b. 104 c. 114 d. over 200 e. none of the ... (Read 31 times)

kwoodring

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How many elements have been identified?
 a. 92
  b. 104
  c. 114
  d. over 200
  e. none of the above

Question 2

What elements do the symbols Fe, Na, Au, and Hg stand for?
 a. aluminum, nitrogen, silver, tungsten
  b. iron, sulfur, silver, ytterbium
  c. iron, sodium, silver, mercury
  d. iron, sodium, gold, mercury
  e. none of the above



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Dominic

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Answer to Question 1

C

Answer to Question 2

D





 

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