- Water is made up of two elements, hydrogen and oxygen. Its chemical formula is H2O.
- Each molecule of water is made up of two hydrogen atoms bonded to a single oxygen atom.
- The existence of water is essential for life on Earth.
- Water has three different states, liquid, solid and gas.
- The word water usually refers to water in its liquid state.
- The solid state of water is known as ice while the gas state of water is known as steam or water vapor.
Archive for February 3, 2017
Water Facts
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