Examlex
A sample of nitrogen gas has the temperature drop from 250.°C to 150.°C at constant pressure. What is the final volume if the initial volume is 310. mL?
BCE
Before Common Era, a non-religious alternative to BC (Before Christ), used in the Gregorian calendar to denote years before the birth of Jesus.
Neolithic Construction
Refers to structures built during the Neolithic era, around 12,000 years ago, including monumental stone buildings and megalithic sites.
Northern Europe
A geographical and cultural region in Europe, typically including countries such as the United Kingdom, Scandinavia, and the Baltic states.
Henge
Prehistoric architectural structures consisting of a circular area enclosed by a bank and ditch, with internal features such as stone or wooden posts.
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