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irina1246 [14]
3 years ago
5

Which has more electron shells: oxygen or sulfur? How do you know?

Physics
2 answers:
Sauron [17]3 years ago
6 0
Oxygen is on a Period 2 Where sulfur is on a Period 3. Therefore Sulfur has more electron shells than oxygen. :) hope this somewhat helps
Sever21 [200]3 years ago
3 0
Deffinitly oxygen cause everyone breathes and yah.
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A photon ionizes a hydrogen atom from the ground state. The liberated electron 11. recombines with a proton into the first excit
anygoal [31]

Answer:

a) 23.2 e V

b) energy of the original photon is 36.8 eV

Explanation:

given,

energy at ground level = -13.6 e V

energy at first exited state = - 3.4 e V

A photon of energy ionized from ground state and electron of energy K is released.

h ν₁ - 13.6 = K

K combine with photon in first exited state giving out photon of energy

h\nu_2 =\dfrac{hc}{\lambda}=\dfrac{12400}{466}

            = 26.6 e V

h c = 6.626 ×  10⁻³⁴ ×  3  × 10⁸  = 12400 e V A°

K + ( 3.4 ) = 26.6 e V

a) energy of free electron

K = 26.6 - 3.4 = 23.2 e V

b) energy of the original photon

h ν₁ - 13.6 = K

h ν₁  = 23.2 + 13.6

       = 36.8 e V

energy of the original photon is 36.8 eV

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Answer:

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