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Water is an inorganic compound with the chemical formula H2O, composed of one oxygen and two hydrogen atoms. It is essential for life, has various physical and chemical properties, and has many applications in industry, science and medicine.
Sep 9, 2024 · Learn about water, the most plentiful and essential compound on Earth, and its unique chemical and physical properties. Explore the structure, behaviour, and uses of water, as well as its role in the hydrologic cycle and human history.
Jun 23, 2022 · Learn about the amazing properties and behavior of water, the most abundant substance on Earth. Discover how water exists in three states, how it dissolves things, how it makes pressure, and why it expands when it freezes.
Sep 13, 2023 · Learn about the global situation of drinking-water, its health impacts, and the challenges and opportunities for improving access and quality. Find out how WHO supports countries to achieve the human right to water and sanitation.
Learn about water, a natural resource essential for life on earth. Find out the sources, importance, and water cycle of water, and how to conserve it.
Learn about the amazing properties, cycles, and uses of water, the liquid that makes life on Earth possible. Discover how water shapes our planet, affects climate, and connects all living things.
Water (H2O) is a polar inorganic compound that is at room temperature a tasteless and odorless liquid, which is nearly colorless apart from an inherent hint of blue. It is by far the most studied chemical compound [20] and is described as the "universal solvent " [21] and the "solvent of life". [22] .
