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  2. Water cycle - Wikipedia

    en.wikipedia.org/wiki/Water_cycle

    The diagram also shows how human water use impacts where water is stored and how it moves. [1] The water cycle (or hydrologic cycle or hydrological cycle) is a biogeochemical cycle that involves the continuous movement of water on, above and below the surface of the Earth. The mass of water on Earth remains fairly constant over time.

  3. Marine biogeochemical cycles - Wikipedia

    en.wikipedia.org/wiki/Marine_biogeochemical_cycles

    Water can be broken down into its constituent hydrogen and oxygen by metabolic or abiotic processes, and later recombined to become water again. While the water cycle is itself a biogeochemical cycle, flow of water over and beneath the Earth is a key component of the cycling of other biogeochemicals. [8]

  4. Phosgene - Wikipedia

    en.wikipedia.org/wiki/Phosgene

    Phosgene is an organic chemical compound with the formula COCl 2. It is a toxic, colorless gas; in low concentrations, its musty odor resembles that of freshly cut hay or grass. [ 7 ] It can be thought of chemically as the double acyl chloride analog of carbonic acid , or structurally as formaldehyde with the hydrogen atoms replaced by chlorine ...

  5. Two-liter bottle - Wikipedia

    en.wikipedia.org/wiki/Two-liter_bottle

    PepsiCo introduced the first two-liter sized soft drink bottle in 1970. [1] Motivated by market research conducted by new marketing vice president John Sculley (who would later be known for heading Apple Inc. from 1983 to 1993), [2] the bottle and the method of its production were designed by a team led by Nathaniel Wyeth of DuPont, who received the patent in 1973. [3]

  6. Thiophosgene - Wikipedia

    en.wikipedia.org/wiki/Thiophosgene

    2 CSCl 2 → S 2 (CCl 2) 2 Unlike thiophosgene monomer, a red liquid, the photodimer, an example of a 1,3- dithietane , is a colourless solid. [ 7 ] Swarts fluorination of the dimer and then cracking is the principal route to thiocarbonyl fluoride .

  7. Stanley recalls 2.6 million mugs after reports of burns from ...

    www.aol.com/stanley-recalls-2-6-million...

    Stanley is recalling 2.6 million mugs sold in the U.S. after the company received dozens of consumer complaints, including some users who reported getting burned and requiring medical attention.

  8. Water model - Wikipedia

    en.wikipedia.org/wiki/Water_model

    where μ is the electric dipole moment of the effectively polarized water molecule (2.35 D for the SPC/E model), μ 0 is the dipole moment of an isolated water molecule (1.85 D from experiment), and α i is an isotropic polarizability constant, with a value of 1.608 × 10 −40 F·m 2. Since the charges in the model are constant, this ...

  9. Walmart unveils hours, deals for Black Friday and Cyber ... - AOL

    www.aol.com/walmart-unveils-hours-deals-black...

    Walmart Cyber Monday 2024: Dates, hours, deals. The company's Cyber Monday event begins Sunday, Dec. 1 at 5 p.m. ET exclusively for Walmart+ members and 8 p.m. ET for all customers on Walmart.com ...