Which metal, by the number of atoms, is most abundant in the human body?
A)sodium
B)calcium
C)potassium
D)magnesium
E)iron

Question

Quizplus · Accepted Answer

Calcium is the most abundant metal by the number of atoms in the human body, making up approximately 1.5-2% of a person's body weight. It plays a crucial role in bone and teeth formation, muscle contraction, and nerve function. While other metals like magnesium and iron are also important for human health, they are present in much smaller quantities.

Which Metal, by the Number of Atoms, Is Most Abundant