1 janv. 1897 - J.J Thomson proposes the "raisin Bun Model" of the Atom
Description:
Thomson's model was the first to describe particles smaller than atoms. the model represented the atom as a positively charged sphere with negatively charged electrons spread throughout.photo credit: https://weiblechemistry.wikispaces.com/file/view/dfjksadjflas.png/380018874/dfjksadjflas.png
Ajouté au bande de temps:
Date:
1 janv. 1897
Maintenaint
~ Il y a 128 ans