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Author Question: If you mix a typical iodine ion (I, atomic no. = 53) with a typical barium ion (Ba, atomic no. = ... (Read 81 times)

berenicecastro

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on: Jul 29, 2018
If you mix a typical iodine ion (I, atomic no. = 53) with a typical barium ion (Ba, atomic no. = 56), what compound is formed?
 
  A) BaI2
  B) BaI
  C) Ba56I53
  D) Ba2I
  E) Ba2I2

Question 2

How many oxide ions (O-2) are needed to balance the positive charge of a titanium ion (Ti+4)?
 
  A) 2
  B) 1
  C) 3
  D) 4
  E) 6


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orangecrush

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

Answer: A

Answer to Question 2

Answer: A


berenicecastro

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Reply 2 on: Jul 29, 2018
Excellent

Joy Chen

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Reply 3 on: Yesterday
Wow, this really help

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