noun🔗ShareカリウムA soft, waxy, silvery reactive metal that is never found unbound in nature; an element (symbol K) with an atomic number of 19 and atomic weight of 39.0983. The symbol is derived from the Latin kalium."The fertilizer contained potassium to help the plants grow stronger. "肥料には、植物がより強く成長するのを助けるためにカリウムが含まれていました。elementchemistrysubstancematerialscienceChat with AIVocabulary GamePractice Reading
noun🔗Shareカリウム原子A single atom of this element."A single potassium atom is too small to see with the naked eye. "単一のカリウム原子は、肉眼では小さすぎて見えません。elementchemistrysubstanceChat with AIVocabulary GamePractice Reading