How many electrons can the second energy level hold?

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Study for the Georgia High School Physical Science Test. Prepare with flashcards and multiple-choice questions, detailed hints and explanations included. Get ready for your exam!

Multiple Choice

How many electrons can the second energy level hold?

Explanation:
Each energy level has a maximum number of electrons based on the sublevels it contains. The second energy level includes two sublevels: s and p. The s sublevel holds 2 electrons, and the p sublevel holds 6 electrons, giving a total of 8 electrons for that level. The general rule 2n^2 also gives 2(2)^2 = 8 for n = 2, confirming this. So eight is the maximum the second energy level can hold. The other numbers come from counting only one sublevel (2 or 6) or misapplying the rule, but the full second level can accommodate 8 electrons.

Each energy level has a maximum number of electrons based on the sublevels it contains. The second energy level includes two sublevels: s and p. The s sublevel holds 2 electrons, and the p sublevel holds 6 electrons, giving a total of 8 electrons for that level. The general rule 2n^2 also gives 2(2)^2 = 8 for n = 2, confirming this. So eight is the maximum the second energy level can hold. The other numbers come from counting only one sublevel (2 or 6) or misapplying the rule, but the full second level can accommodate 8 electrons.

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