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Author Question: How many orbitals are there in the 3d sublevel? A. One B. Three C. Five D. ... (Read 124 times)

c0205847

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How many orbitals are there in the 3d sublevel?
 
  A. One
   B. Three
   C. Five
   D. Seven

Question 2

Balance the chemical equation given below, and determine the number of grams of MgO are needed to produce 10.0 g of Fe2O3 . ________ MgO(s) + ________ Fe(s)  ________ Fe2O3(s) + ________ Mg(s)
 
  A) 0.312 g
  B) 0.841 g
  C) 2.52 g
  D) 7.57 g

Question 3

Radium undergoes alpha decay. The product of this reaction also undergoes alpha decay. What is the product of this second decay reaction?
 
  A) Po
  B) Rn
  C) U
  D) Th
  E) Hg


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xthemafja

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c0205847

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