Top Posters
Since Sunday
t
7
m
6
k
6
F
5
j
5
t
5
j
5
G
5
f
5
a
5
d
5
c
5
New Topic  
Tsync Tsync
wrote...
Posts: 3450
Rep: 8 0
8 years ago
A heavy neutral atom, such as iron, produces many spectral lines compared to light elements like hydrogen and helium. Why?
A) Because of the larger number of electrons and corresponding energy levels, more transitions are possible.
B) Because of the larger number protons, the amount of force holding the electrons to the atom can vary between different iron atoms.
C) Because of the larger number of electrons, there are many ionization levels possible.
D) Because of the atom's larger size, it will be hit by more photons in a beam of light.
Textbook 
Astronomy Today

Astronomy Today


Edition: 8th
Authors:
Read 394 times
3 Replies
Minoring in physics
Replies
Answer verified by a subject expert
RatatouilleRatatouille
wrote...
Top Poster
Posts: 3710
8 years ago
Sign in or Sign up in seconds to unlock everything for free
More solutions for this book are available here
1

Related Topics

Tsync Author
wrote...
8 years ago
Wonderful, thanks for your time and effort
Minoring in physics
wrote...
8 years ago
Slight Smile
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  1027 People Browsing
Related Images
  
 1329
  
 6928
  
 140
Your Opinion
How often do you eat-out per week?
Votes: 80