Atoms in Your Body.
A human body is mostly water; it contains ~ 2/3 hydrogen, 1/4 oxygen, 1/10 carbon, and less than 1 percent higher-mass elements like iron. How many atoms of hydrogen are in your body? Of oxygen? Of carbon? Assume your mass is 60 kg.
NH = _____ atoms
NO = _____ atoms
NC = _____ atoms