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Author Question: What is the electron configuration for ground state Li, which has 3 electrons? A) 1s3 B) 1s12s2 ... (Read 145 times)

Collmarie

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on: Jul 29, 2018
What is the electron configuration for ground state Li, which has 3 electrons?
 
  A) 1s3
  B) 1s12s2
  C) 1s22s1
  D) 1s21p1
  E) 1s11p2

Question 2

Is it possible to transfer heat from a hot reservoir to a cold reservoir?
 
  A) Theoretically yes, but it hasn't been accomplished yet.
  B) No; this is forbidden by the second law of thermodynamics.
  C) Yes; this will happen naturally.
  D) Yes, but work will have to be done.


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amanda_14

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

C

Answer to Question 2

C


Collmarie

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Reply 2 on: Jul 29, 2018
Wow, this really help

cassie_ragen

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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