1. (a) Explain what causes light to be emitted (on an atomic level) from the emission tubes in Part I.
(b) How does the process differ when light is emitted from the heated aqueous metallic solutions in Part II?
2. (a) Which unknowns were you assigned in Part II?
(b) What were the metals present in your unknowns?
3. Research the phenomenon of light emission and explain three practical applications. To receive credit, you must explain clearly how each works to the best of your ability. Make your writing understandable; define any technical terms used. Cite all sources used.
You will be using the following for your observations:
Please see the following videos,
Part I
White Light Emission
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