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Author Question: When vaporized into steam water molecules decompose into hydrogen and oxygen molecules. Indicate ... (Read 407 times)

go.lag

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When vaporized into steam water molecules decompose into hydrogen and oxygen molecules.
 
  Indicate whether the statement is true or false

Question 2

An atom with Z = 31 and A = 69 contains ________ protons and ________ neutrons.
 
  A) 31; 69
  B) 69; 31
  C) 31; 38
  D) 38; 31
  E) 31; 100



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hramirez205

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Answer to Question 1

FALSE

Answer to Question 2

C




go.lag

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Reply 2 on: Aug 27, 2018
Excellent


elyse44

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Reply 3 on: Yesterday
:D TYSM

 

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