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An atom of which of the following elements has the most negative electron affinity?
Settlement House Movement
A social reform effort that began in the late 19th century, focusing on the improvement of conditions in poor urban areas through community centers.
Dispossessed Groups
Communities or individuals who have been stripped of their possessions, land, or rights, often leading to marginalization and deprivation.
Economic Organization
The structured systems and processes through which goods and services are produced, distributed, and consumed within an economy.
Unrelated Parts
Unrelated parts refer to components or elements that do not have a direct connection or association with each other within a specific context or system.
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