Pre-Lab Study Questions 1. Why does a sodium street lamp give off a yellow color, whereas...

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Pre-Lab Study Questions 1. Why does a sodium street lamp give off a yellow color, whereas a neon light gives off a red color? 2. Describe the energy levels of electrons in an atom. 3. Why do some elements produce colorful flames? 4. How can you identify an unknown element using a flame test? 5. Write the electron configuration for each of the following: a. lithium b. sodium c. potassium 6. Why do the electron configurations in Question 5 all end with the same sublevel notation? Pre-Lab Study Questions 1. Why does a sodium street lamp give off a yellow color, whereas a neon light gives off a red color? 2. Describe the energy levels of electrons in an atom. 3. Why do some elements produce colorful flames? 4. How can you identify an unknown element using a flame test? 5. Write the electron configuration for each of the following: a. lithium b. sodium c. potassium 6. Why do the electron configurations in Question 5 all end with the same sublevel notation?

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ANSWER AND STEP BY STEP EXPLANATION 1 A sodium street lamp gives off a yellow color because it contains a small amount of sodium metal vapor that exci... View the full answer