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What are the principal and angular momentum quantum numbers for a 4f orbital?
One Million BTUs
A unit of energy equal to about 1,055.05585 joules, used to measure energy production, consumption, and heating value.
Per Capita Trash Generation
The average amount of waste produced by an individual within a specified area or community.
Trash Per Person
This term refers to the average amount of waste generated by an individual over a certain period of time.
Economic Efficiency
A state of resource allocation where it is impossible to make any one individual better off without making someone else worse off.
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