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Author Question: Which of the following not generally thought of as matter? A) light B) trees C) air D) clouds ... (Read 28 times)

biggirl4568

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on: Jul 29, 2018
Which of the following not generally thought of as matter?
 
  A) light
  B) trees
  C) air
  D) clouds
  E) rain

Question 2

Nitrogen dioxide and dinitrogen tetroxide are really
 
  A) the same compound.
  B) different compounds.
  C) not possible as compounds.
  D) best represented as NO.


Cheesycrackers

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Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: A

Answer to Question 2

Answer: B


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