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Author Question: How many of the following elements have 2 unpaired electrons in the ground state? C O Ti Si A) 1 ... (Read 125 times)

abarnes

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on: Aug 27, 2018
How many of the following elements have 2 unpaired electrons in the ground state? C O Ti Si
 
  A) 1
  B) 2
  C) 3
  D) 4

Question 2

How many moles of potassium are contained in 449 g of potassium?
 
  A) 11.5 moles
  B) 17.6 moles
  C) 69.2 moles
  D) 23.9 moles
  E) 41.5 moles


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mistyjohnson

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

D

Answer to Question 2

A


abarnes

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Reply 2 on: Aug 27, 2018
Gracias!

JaynaD87

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Reply 3 on: Yesterday
Wow, this really help

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