How many lone pairs of electrons are on the oxygen atom? 
Definitions:
Installment Note
A loan that requires regular payments, or installments, which cover both principal and interest over a set period of time.
Journal Entries
Records of financial transactions in the accounting system, ensuring each transaction is accurately logged.
Interest
The charge for borrowing money or the income earned on deposited funds.
Payments
Monies that are paid out or are to be paid out by one party to another as compensation for goods or services, or as repayment of an obligation.
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