Question

if we talk about sodium ion and potassium ion than which one is relatively more positive​

Answer 1

Answer:

Chemicals in the body are "electrically-charged" -- when they have an electrical charge, they are called ions. The important ions in the nervous system are sodium and potassium (both have 1 positive charge, +), calcium (has 2 positive charges, ++) and chloride (has a negative charge, -)