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Which of the following statements about the closest packing of spheres in binary ionic solids is false?
Special Field Order 15
A military directive issued during the American Civil War that confiscated as Union property a strip of coastline stretching from Charleston, South Carolina, to the St. John's River in Florida, and redistributed the land to freed former slaves.
Black Soldiers' Widows
The spouses of African American soldiers who have passed away, often highlighting issues of recognition, benefits, and the role of race in military service.
Former Slaves
Individuals who were once enslaved but gained freedom through various means such as emancipation, legal changes, or escape.
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