noun🔗ShareイオンAn atom or group of atoms bearing an electrical charge, such as the sodium and chlorine atoms in a salt solution."When salt dissolves in water, it breaks down into sodium ions and chloride ions. "塩が水に溶けると、ナトリウムイオンと塩化物イオンに分解されます。chemistryphysicselementChat with AIVocabulary GamePractice Reading
