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Rutherford bombarded gold foil with alpha (a) particles and found that a small percentage of the particles were deflected. Which of the following was not accounted for by the model he proposed for the structure of atoms?
Copper Borderlands
Regions with significant copper resources, influencing historical border shifts and economic development.
Mining Techniques
Methods or processes used to extract minerals or resources from the earth, ranging from traditional to advanced technologies.
Mexican Workers
Refers to individuals from Mexico who work, often in agriculture, manufacturing, or services, within Mexico itself or in other countries, sometimes under temporary work programs.
Late 19th Century
Refers to the period from 1801 to 1900, marking significant industrial, political, and social changes worldwide.
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