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Author Question: Which of the following elements is not a solid at room temperature? A) Ag B) Al C) Xe D) ... (Read 77 times)

sabina

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on: Aug 27, 2018
Which of the following elements is not a solid at room temperature?
 
  A) Ag
  B) Al
  C) Xe
  D) Fe

Question 2

The chemical formula for nitrous acid is
 
  A) H3N(aq).
  B) H NO2(aq).
  C) H NO3(aq).
  D) H2N2O6(aq).


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Anonymous

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

C

Answer to Question 2

B


sabina

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Reply 2 on: Aug 27, 2018
Gracias!

bigcheese9

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Reply 3 on: Yesterday
Wow, this really help

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