Part 6: 6a. What trend in atomic radius occurs as you go up a group on the periodic table? Explain why this occurs. 6b. Write the complete electron configuration for Sr*. 6c. What element is the electron configuration for Sr* isoelectric with? 6d. Write the abbreviated electron configuration for Bi. 6e. Write four quantum numbers to describe the highest energy electron in the Sr atom. The answer must include the four symbols and four correct numbers.

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