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Author Question: How many molecules of water are in 9 g of H2O? A. 18 1023 B. 9 1023 C. 6 1023 D. 3 ... (Read 239 times)

Marty

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on: Aug 27, 2018
How many molecules of water are in 9 g of H2O?
 
  A. 18  1023
   B. 9  1023
   C. 6  1023
   D. 3  1023

Question 2

Table salt contains which of the following for proper thyroid function?
 
  A) potassium bromide
  B) potassium chloride
  C) potassium iodide
  D) potassium oxide
  E) all of the above


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djofnc

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Reply #1 on: Aug 27, 2018
Answer to Question 1

D

Answer to Question 2

C


Marty

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Reply 2 on: Aug 27, 2018
Gracias!

Kedrick2014

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Reply 3 on: Yesterday
Excellent

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