Examlex
How many moles of calcium atoms are in 2.5 moles of calcium carbonate, CaCO3?
Second Great Awakening
A Protestant religious revival during the early 19th century in the United States, which led to the growth of evangelical denominations and sparked social reforms.
Market Revolution
A significant change in the U.S. economy in the early 19th century, driven by innovations in transportation, communication, and production that created a more interconnected market system.
Internal Borderland
A term used to describe areas within a country that lie on the margins of cultural, economic, or political power, often fostering unique identities or conflicts.
Primary Cell
A voltaic cell that cannot be recharged.
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