Examlex
If two electrons in the same atom have the same four quantum numbers,then they must have the same energy.
Depreciation Expense
The allocated portion of the cost of a fixed asset, written off each year over the asset's useful life for accounting and tax purposes.
Scarcity
Occurs when the amount people desire exceeds the amount available at a zero price.
Choice
The act of selecting between two or more possibilities, often present in decision-making processes.
Economics
The study of how people use their scarce resources to satisfy their unlimited wants
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