tures UI ine energy he light, in the visible region, different elements show different colors. The color given by each element is their characteristic property. pur a. 9. Spectral lines are shown in the image below. But what are they? Explain how spectral lines are formed based upon what you learned in the Flame Test Lab. Es gi. Spectrometer: photons emitted / nm 92 UV 380 500 600 700 780 IR 7500 10. After completing the Star Spectra Activity. please explain how we can tell what elements are present in distant stars? Each 11. Please explain how we can tell what elements are in the atmospheres of exoplanets?

Chemistry & Chemical Reactivity
10th Edition
ISBN:9781337399074
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter7: The Structure Of Atoms And Periodic Trends
Section: Chapter Questions
Problem 64GQ: Answer the questions below concerning ground state electron configurations. (a) What element has the...
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Answer question 10 please let be short answers and make your handwriting clear
Normal text
Arial
B
I U
10
GD D
1三
!!
8. Why do you think elements give off colors? Use what you know about what happens INSIDE an
atom.
ty S.
The excited state is unstable, therefore when electrons come back to a lower energy level they
emit energy in the visible region of the electromagnetic spectrum. Depending on the wavelength
of the energy of the light, in the visible region, different elements show different colors. The color
given by each element is their characteristic property.
POSIT.
tures
ur a..
9. Spectral lines are shown in the image below. But what are they? Explain how spectral lines
are formed based upon what you learned in the Flame Test Lab.
Es gi.
Spectrometer: photons emitted/ nm
92 UV 380
500
600
700
780 IR 7500
10. After completing the Star Spectra Activity, please explain how we can tell what elements are present
in distant stars?
Each
11. Please explain how we can tell what elements are in the atmospheres of exoplanets?
Transcribed Image Text:Normal text Arial B I U 10 GD D 1三 !! 8. Why do you think elements give off colors? Use what you know about what happens INSIDE an atom. ty S. The excited state is unstable, therefore when electrons come back to a lower energy level they emit energy in the visible region of the electromagnetic spectrum. Depending on the wavelength of the energy of the light, in the visible region, different elements show different colors. The color given by each element is their characteristic property. POSIT. tures ur a.. 9. Spectral lines are shown in the image below. But what are they? Explain how spectral lines are formed based upon what you learned in the Flame Test Lab. Es gi. Spectrometer: photons emitted/ nm 92 UV 380 500 600 700 780 IR 7500 10. After completing the Star Spectra Activity, please explain how we can tell what elements are present in distant stars? Each 11. Please explain how we can tell what elements are in the atmospheres of exoplanets?
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