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Author Question: The perchlorate, phosphate and sulfate anions have the same number of hydrogen atoms. Indicate ... (Read 139 times)

s.tung

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on: Aug 27, 2018
The perchlorate, phosphate and sulfate anions have the same number of hydrogen atoms.
 
  Indicate whether the statement is true or false

Question 2

An atom containing 29 protons, 29 electrons, and 34 neutrons has a mass number of
 
  A) 5.
  B) 29.
  C) 34.
  D) 58.
  E) 63.


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Joy Chen

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

TRUE

Answer to Question 2

E


s.tung

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Reply 2 on: Aug 27, 2018
Gracias!

diana chang

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Reply 3 on: Yesterday
Excellent

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