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Posted: **Tue Jul 12, 2022 1:03 pm**

: Analysis The Electromagnetic Spectrum Is Shown Below Recall That Energy Is Proportional To Frequency While Frequency 1 (33.13 KiB) Viewed 38 times

: Analysis The Electromagnetic Spectrum Is Shown Below Recall That Energy Is Proportional To Frequency While Frequency 2 (33.13 KiB) Viewed 38 times

: Analysis The Electromagnetic Spectrum Is Shown Below Recall That Energy Is Proportional To Frequency While Frequency 3 (18.85 KiB) Viewed 38 times

Analysis: The electromagnetic spectrum is shown below. Recall that energy is proportional to frequency, while frequency is inversely proportional to wavelength. Use this information to answer questions 1-4 below. Wavelength + 30% Frequency He THE ELECTROMAGNETIC SPECTRUM Microwave Infrared 102 30% 30* Ubraisht 10* Gemma Ray wwwwwww 1. What is the relationship between energy, frequency, and wavelength? 2. List the colors observed in this lab from the shortest wavelength to the longest wavelength.

4. How are electrons "excited" in this part of the experiment? What does it mean when the electrons are "excited"? 5. Why do you think the chemicals have to be heated in the flame first before the colored light is emitted?