Plum pudding model of the atom,artwork. This model was proposed by the British physicist J J Thomson in 1904,seven years after he had discovered the electron. The model shows the negatively-charged electrons (yellow),the plums,surrounded by a cloud of positive charge (red),the pudding. This model was disproved by Rutherford in 1909,with the discovery of the atomic nucleus | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / JOSE ANTONIO PEÑAS |
Bildgröße: | 4856 px × 3661 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |