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Author Question: How many chloride ions (Cl1-) are needed to balance the positive charge of a barium ion (Ba2+)? ... (Read 83 times)

hbsimmons88

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How many chloride ions (Cl1-) are needed to balance the positive charge of a barium ion (Ba2+)?
 
  A) 2
  B) 1
  C) 3
  D) 0

Question 2

The ________ represents the complete range of frequencies of light energy from radio waves to gamma rays.
 
  A) electromagnetic spectrum
  B) electron configuration
  C) probability cloud
  D) frequency dependence
  E) spectroscopic model



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sokh

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Answer to Question 1

A

Answer to Question 2

A




hbsimmons88

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Reply 2 on: Aug 27, 2018
Excellent


miss.ashley

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

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