An atom has completely filled inner shells and a single valence ...

[karen]

An atom has completely filled inner shells and a single valence electron in an excited p state. The filled inner shells have an orbital momentum equal to zero.
 
  What is the magnitude of the orbital angular momentum L of the atom?
  A) 1.4 B) 2.0 C) 1.7 D) 1.0 E) 1.2

Question 2

At what speed, relative to the frame of the observer making the measurement, is the length of a meter stick 0.60 m?
 
  A)
 
  0.80c
  B)
 
  0.60c
  C)
 
  0.50c
  D)
 
  0.70c
  E)
 
  0.90c

[mammy1697]

Answer to Question 1

A

Answer to Question 2

A

[karen]

Wow, this really help

[blakcmamba]

Thanks for the timely response, appreciate it