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Which two elements makes up the most common compound in the human body?
Wiki User
∙ 6y ago
Hydrogen and oxygen
Water is the most common molecule, between 55 and 65% of our mass.
Hydrogen accounts for 63% of our atoms, but oxygen accounts for 65% of our mass.
(Both hydrogen and oxygen are part of many other molecules besides water.)
Domingo Boyle
Hrsmit
H and O apex
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