Chemistry
State which element exists in the highest percentage in -
(a) earth's crust
(b) atmosphere
(c) human body
Elements, Compounds & Mixtures
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Answer
(a) Oxygen [O] - 46.1% exists in the highest percentage in earth's crust.
(b) Nitrogen [N] - 78% exists in the highest percentage in atmosphere.
(c) Oxygen [O] - 65% exists in the highest percentage in human body.
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