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JJ Thomson discovered electrons, which showed that atoms are not indivisible.
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What did Rutherford's discover that Thomson did not understand?
That most of an atom's mass was packed in a central nucleus
What did Rutherford discover that Thomson did not understand?
That most of an atom's mass was packed in a central nucleus
When did Marie and Pierre curie discover their atomic theory?
Marie and Pierre Curie did not discover the atom. John Dalton is credited with the discovery of the atom and J.J. Thomson with the discovery of the electron.
Did Francis Aston discover anything about the atom?
Francis Aston and J. J. Thomson were discoverers of isotopes.
What did John Thompson discover?
J.J Thomson discovered Electrons which is the negatively charged sub-atomic particle of an atom
In his proposed model of the atom J.J. Thomson imagined the atom contained .?
Thomson is responsible for discovering that an atom contains electrons.
What particle did Thomson discover?
Electrons
What partical did Thomson discover?
The Electron.
What did Thomson discover about the electron?
J. J. Thomson is credited with the discovery of electrons.
What did Joseph John Thomson conclude about the atom?
J.J. Thomson discovered the electron and proposed the plum-pudding model for the atom.
Did JJ Thomson discover the proton?
No, the electron
Which model of the atom illustrated that an atom was a cloud of an positive charge with electrons randomly embedded within it?
The plum pudding model by JJ Thomson.
