Question

which of the following minerals is considered an electrolyte?
potassium
iodine
chromium
manganese

Explanation:

Electrolytes are substances that dissociate into ions in solution and conduct electricity. Potassium (\(K^+\)) is a major electrolyte in the body, involved in nerve impulse transmission, muscle contraction, and maintaining fluid balance. Iodine, chromium, and manganese do not function as electrolytes in the body in the same way as potassium.

Answer:

potassium