noun Herunterladen 🔗Teilen Proton A positively charged subatomic particle forming part of the nucleus of an atom and determining the atomic number of an element, composed of two up quarks and a down quark. Examples : "The hydrogen atom has only one proton in its nucleus. " Das Wasserstoffatom hat nur ein Proton in seinem Kern. physics element chemistry science Mit KI chattenVokabelspielÜbung: Lesen