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Rory Hall
27 December, 01:08
Why do they call water h20
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Marilyn Beck
27 December, 01:51
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They call the water h20 becaues the formula h20 tells us that one molecule of water is comprised of 2 atoms of hydrogen and one atom of oxygen bonded together. the bonds which hold the hydrogen and oxygen together are called covalent bonds - they are very strong
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Adriel Lloyd
27 December, 02:08
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They call it H2O because it has 2 Hydrogen molecule and 1 Oxygen molecules
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