h2o water structure illustration |
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| navigate by keyword : symbol h2o water structure chemical formula molecules oxygen hydrogen atoms covalent bonds atom 104 liquid chemistry education element model molecular molecule science scientific |
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| Its chemical formula, H 2O, indicates that each of its molecules contains one oxygen and two hydrogen atoms, connected by covalent bonds. The hydrogen atoms are attached to the oxygen atom at an angle of 104.45°. "Water" is also the name of the liquid state of H 2O at standard temperature and pressure. |
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