How many elements are in H20

Dear Student,
So,
2 Elements - Hydrogen and Oxygen

​​​​​​Regards

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2
Hydrogen and oxygen
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A mean of H20 is Hydrogen and oxygen and when it combine it make water....
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2 hydrogen and oxygen
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two elements
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2 atom of hydrogen and an atom of oxygen
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It has 2 elements and 3 atoms
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2........
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Yoo:)
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Oxygen and hidrogen
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there are 2 elements hydrogen and oxygen
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2 atoms of hydrogen and one atom of oxygen.
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