The Answer Is Oxygen.This Is Because Oxygen Has a 65% Of The Body.
Water is the most common molecular subsance found in the human body(~98%). and phosphorous is the most abundant element in human body.
By weight or by number of atoms? By number of atoms
Oxygen, at 65.0%, is the most abundant element found in the human body. Next is Carbon, at 18.5%, then Hydrogen, at 9.5%. Nitrogen follows at 3.2%, then Calcium at 1.5%.
Carbon makes up about eighteen percent of the human body. Oxygen is the element found most abundantly in the human body with sixty five percent.
there are many substances found in the body
Oxygen is the most abundant element in a human, and on average is responsible for 33% of the body's mass. Carbon follows with 10%.
ejaculation
calcium
magnesium
Oxygen
water
Water is not an element, it is made of Hydrogen and Oxygen. Oxygen is the most plentiful element in the human body by weight. If you go by number of atoms, then Hydrogen would be the most plentiful.