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The Bohr theory of the hydrogen atom predicts the energy difference (in J) between the n = 3 and the n = 5 state to be
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People originating from or native to the continent of Europe.
Confederation of States
A union of states or regions that come together for a common purpose, maintaining a degree of autonomy but governed by a central authority.
Nineteenth Century
The era spanning from January 1, 1801, to December 31, 1900, marked by profound industrial, cultural, and political shifts globally.
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The state of a nation or entity having preserved its sovereignty and self-governance over time, often despite challenges or threats.
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