1 ene 1914 año - Rutherford Identifies Protons
Descripción:
In 1914 Rutherford first identified protons in the atomic nucleus. He also transmutated a nitrogen atom into an oxygen atom for the first time. English physicist Henry Moseley provided atomic numbers, based on the number of electrons in an atom, rather than based on atomic mass.Añadido al timeline:
fecha:
1 ene 1914 año
Ahora mismo
~ 111 years ago