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Heavy water (deuterium oxide, 2 H 2O, D 2O) is a form of water whose hydrogen atoms are all deuterium (2 H or D, also known as heavy hydrogen) rather than the common hydrogen-1 isotope (1 H, also called protium) that makes up most of the hydrogen in normal water.[3] The presence of the heavier isotope gives the water different nuclear ...
- D, ₂O
- 20.0276 g mol−1
- 3.82 °C; 38.88 °F; 276.97 K
- Miscible
The Tre Cime di Lavaredo ( Italian for 'Three Peaks of Lavaredo'; pronounced [ˌtre tˈtʃiːme di lavaˈreːdo] ), also called the Drei Zinnen ( German for 'Three Merlons '); pronounced [ˌdʁaɪ ˈtsɪnən] ⓘ ), are three distinctive battlement -like peaks, in the Sexten Dolomites of northeastern Italy.
- 2,999 m (9,839 ft)
- Italy
- 568 m (1,864 ft)
Plot. During the Cultural Revolution, Ye Wenjie, an astrophysics graduate from Tsinghua University, sees her father get beaten to death during a struggle session by Red Guards from Tsinghua High School. Ye is branded a traitor and is forced to join a labor brigade in Inner Mongolia, and is later sentenced to prison.
Water is an inorganic compound with the chemical formula H2O. It is a transparent, tasteless, odorless,[c] and nearly colorless chemical substance, and it is the main constituent of Earth's hydrosphere and the fluids of all known living organisms (in which it acts as a solvent[19]). It is vital for all known forms of life, despite not ...
The Mississippi River [b] is the primary river, and second-longest river, of the largest drainage basin in the United States. [c] [15] [16] From its traditional source of Lake Itasca in northern Minnesota, it flows generally south for 2,340 miles (3,766 km) [16] to the Mississippi River Delta in the Gulf of Mexico.
Water is the chemical substance with chemical formula H. 2O; one molecule of water has two hydrogen atoms covalently bonded to a single oxygen atom. [25] Water is a tasteless, odorless liquid at ambient temperature and pressure. Liquid water has weak absorption bands at wavelengths of around 750 nm which cause it to appear to have a blue color. [3]
Vlad III, commonly known as Vlad the Impaler ( Romanian: Vlad Țepeș [ ˈ v l a d ˈ ts e p e ʃ]) or Vlad Dracula ( / ˈdrækjʊlə, - jə -/; Romanian: Vlad Drăculea [ ˈ d r ə k u l e̯a]; 1428/31 – 1476/77), was Voivode of Wallachia three times between 1448 and his death in 1476/77.