3 ene 1897 año - J.J. Thomson
Descripción:
He did experiments which led him to believe atoms are made up of smaller particles. He developed a model called the plum pudding model. With this, he explained atoms are made up of positively charged materials with negatively charged electron charged scaterd throughout.Añadido al timeline:
fecha:
3 ene 1897 año
Ahora mismo
~ 127 years ago
