19 h 12 m, 25 mayo 1868 año - Plum Pudding Model
Descripción:
Plum Pudding Model- 18th and 19th century, JJ Thomson proposed a model that suggested the inner structure of atoms.Basically stating the atom is a sphere of positive charge, and negatively charged electrons are mixed in it to balance the total positive chargeAñadido al timeline:
fecha:
19 h 12 m, 25 mayo 1868 año
Ahora mismo
~ 157 years ago