How Many Electrons Are in the Third Principal Energy Level

question 87

Multiple Choice

How many electrons are in the third principal energy level (n = 3) of one atom of cobalt?

• A) 15
• B) 13
• C) 7
• D) 9
• E) 18

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Definitions:

Trial Balance

A bookkeeping report that lists the balances in each of an organization's general ledger accounts at a specific time.

General Ledger

The primary accounting record of a company that contains all the financial accounts and transactions of a business.

Total Credits

The total value of all credit entries recorded in an accounting period, representing income or liabilities.

Post-Closing Trial

A trial balance prepared after all closing entries are made, serving to test the equality of debits and credits as a final check at the end of an accounting period.