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Thomson proposed an atomic model, now obsolete.

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7y ago
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13y ago

In 1912

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Q: Did J.J. Thomson discover isotopes
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Related questions

Did JJ Thomson discover the proton?

No, the electron


What particles did jj Thomson discover?

Electron


What did Thomson discover in the atom?

JJ Thomson discovered electrons, which showed that atoms are not indivisible.


What was JJ Thomson famous for?

helped discover atoms an atomic theory


What kind of father in science jj Thomson?

He discovered electrons, isotopes, and invented the mass spectrometer.


Who discover isotopes?

J.J. Thomson


When did JJ Thomson discover the electron?

J. J. Thomson discovered the electron (particle carrying negative charge) in 1897.


What year did jj Thomson discover his atomic theory?

ambot ? nangutana gne ko


What did jj Thomas do?

I suspect you want J J Thomson. 1856-1940 Discovered the electron and isotopes, invented mass spectrometer.


Did Francis Aston discover anything about the atom?

Francis Aston and J. J. Thomson were discoverers of isotopes.


What jj Thomson discover?

J.J.Thomson was a physicist. He is credited with discovery of the electron based on his work with the cathode ray. He essential established the first sub-atomic particle.


What and who was JJ Thomson?

J.J Thomson is a scientist/philosofer