The 'plum pudding' model of the atom was proposed by JJ Thomson, who had also discovered the electron. The 'plum pudding' model of the atom was proposed by JJ Thomson, who had also discovered the ...

Most of an atom is empty space ... To explain how atoms were overall neutral, he proposed the “plum pudding model” in 1904. As the alpha particles were known to have a lot of energy and ...

That could only happen if there were a knot of electric charge at the center of an atom, rather than being spread out as in the plum pudding model. This convinced Rutherford that atoms actually ...

In 1899, Thomson published a description of his version of the atom, commonly known as the "plum pudding model." An excerpt of this paper is found on the Chem Team site. Thomson's model of the ...

Everyone at that time imagined the atom as a "plum pudding." That is ... He realized that Rutherford's model wasn't quite right. By all rules of classical physics, it should be very unstable.

A period in which the 'plum pudding' model of the atom held sway. Rutherford's discovery was a pivotal moment in modern physics Working with Hans Geiger and and Ernest Marsden in Manchester ...

Picture an atom, and you may imagine spherical electrons ... His idea became known as the "plum-pudding model", with the electrons likened to plums within a popular pudding. But just five years ...