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Author Question: Rank these fossil fuels on their cleanliness (cleanest to dirtiest). 1. coal 2. petroleum 3. natural ... (Read 85 times)

deesands

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Rank these fossil fuels on their cleanliness (cleanest to dirtiest). 1. coal 2. petroleum 3. natural gas
 
  A) 3, 2, 1
  B) 2, 3, 1
  C) 1, 3, 2
  D) 1, 2, 3
  E) 3, 1, 2

Question 2

What is the most likely formula of the neutral, ionic compound formed by magnesium and oxygen?
 
  A) Mg2O
  B) MgO2
  C) Mg3O2
  D) MgO



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hollysheppard095

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Answer to Question 1

A

Answer to Question 2

D





 

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