Examlex
Calculate the molar mass of a gas that has a density of 1.250 g/L at STP.
Chesapeake Region
A geographical area in the United States characterized by the Chesapeake Bay, spanning parts of Maryland, Virginia, Delaware, and the District of Columbia, known for its unique history and culture.
After 1680
A temporal marker indicating events or conditions following the year 1680.
Free Blacks
African Americans who were not enslaved, living in the United States before the abolition of slavery, often facing legal and social discrimination despite their status.
Slave Society
A society in which the institution of slavery plays a central role in the economic, social, and cultural aspects of life.
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