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1. Name the six colors of visible light, starting with the lowest wavelength. 2.

ID: 706421 • Letter: 1

Question

1. Name the six colors of visible light, starting with the lowest wavelength. 2. Distinguish between absorption and emission of energy 3. Do different elements have distinct atomic emission spectra? Why? The only line emissions detectable by the human eye for hydrogen correspond to transitions for e trons dropping from higher energy levels down to n 4. 2. Why? 5. Electromagnetic radiation is a form of energy True False 6. Each specific wavelength of electromagnetic radiation has only one frequency corresponding to True False Prelab Questions: Characterizing

Explanation / Answer

1) violet: 380-450 nm

blue-450 to 495 nm

green-495-570

yellow-570-590

orange 590-620

red 620-750

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