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Answers by ChriX

Answers by ChriX
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according to the article, why did colonization by Western powers occur so rapidly during the Age of Imperialism
answered May 4, 2017
2 votes
159k views
Model in which electrons are found in fixed levels around the nucleus and require energy to move from level to level: a. Bohr model c. Quantum mechanical model b. Rutherford model d. Free-electron model
answered Jan 29, 2017
5 votes
220k views
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