19 ore 12 min, 25 magg 1868 anni - Plum Pudding Model
Descrizione:
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 chargeAggiunto al nastro di tempo:
Data:
19 ore 12 min, 25 magg 1868 anni
Adesso
~ 157 years ago