Examlex
The energy change for an electronic transition in a one-electron atom or ion H, He+, Li2+, etc.) from n initial to n final Is given by where Z is the atomic number.How much energy is required to ionize a ground-state Li2+ion (nfinal = ) ?
Military Force
Refers to the armed forces or military units of a country, which include the army, navy, air force, and other branches responsible for defense and combat operations.
Economic Influence
The impact that changes in the economy have on individuals, businesses, and government policy.
Classic Case
An example or instance of something that is typical or representative of its kind, often used to illustrate common characteristics or principles within a specific field.
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