The electrolyte that has a higher concentration in the extracellular fluid than in the intracellular fluid is sodium ions.
What are the types of ions?
Ions are atoms that have lost or gained electrons due to reactions, they are classified into anions and cations: Anion: atom that receives electrons and is negatively charged.
Ions are atomic species formed when an electrically neutral species loses (cations) or gains electrons (anions).
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