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Author Question: The oxidation state of phosphorous in the PF5 molecule is ________. A) +5 B) +4 C) -5 D) +6 ... (Read 95 times)

Pineappleeh

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on: Aug 27, 2018
The oxidation state of phosphorous in the PF5 molecule is ________.
 
  A) +5
  B) +4
  C) -5
  D) +6
  E) 0

Question 2

Which of the following could be useful as an elemental semiconductor?
 
  A) As
  B) Zn
  C) I
  D) K
  E) He


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paavo

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

A

Answer to Question 2

A


Pineappleeh

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Reply 2 on: Aug 27, 2018
:D TYSM

6ana001

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Reply 3 on: Yesterday
Excellent

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