Water is composed of two parts hydrogen and one part oxygen, making the chemical symbol H2O. Water exists naturally on the planet in all three states. When the temperature of the water is below freezing (32 degrees Fahrenheit), it is a solid.
Water is composed of two parts hydrogen and one part oxygen, making the chemical symbol H2O.
Water exists naturally on the planet in all three states. When the temperature of the water is below freezing (32 degrees Fahrenheit), it is a solid.
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