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J.J. Thomson was a British physicist best known for his discovery of the electron in 1897. He developed his atomic theory in the late 19th century, proposing the "plum pudding" model of the atom, which suggested that atoms were composed of a positively charged "soup" with negatively charged electrons embedded within it. His work laid the foundation for modern atomic physics and significantly advanced the understanding of atomic structure.
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What were Lord Ernest Rutherfords Accomplishments?
he found faults in the atomic theory of jj Thompson
Jj Thomson's atomic theory?
what is atom
Who found the electron?
The electron was discovered by J.J. Thomson in 1897 through his experiments with cathode rays. Thomson's discovery of the electron revolutionized the field of physics and laid the foundation for modern atomic theory.
What was JJ Thompson working with when he discovered the cathode rays?
Electrons.
Which experimental discovery led Niels Bohr to revise Rutherford's model of the atom?
Jj Thompson in 1904.................. Actually it was Ernest Rutherford who Disproved it in 1911. JJ thompson was the creator of the plum pudding theory
What were Lord Ernest Rutherfords Accomplishments?
he found faults in the atomic theory of jj Thompson
Jj Thomson's atomic theory?
what is atom
Who found the electron?
The electron was discovered by J.J. Thomson in 1897 through his experiments with cathode rays. Thomson's discovery of the electron revolutionized the field of physics and laid the foundation for modern atomic theory.
What is the difference from jj thompson's theory and what we have today?
The "plum pudding" atomic model of J. J. Thomson is considered today simplistic and incorrect; now is accepted the quantum atomic model, more realistic but also more complicate.
What was JJ Thomson famous for?
helped discover atoms an atomic theory
What information did Jospeh John JJ Thompson discover about the atom?
J.J. Thompson discovered the electron. His atomic model is also called the plum pudding model.
What year did jj Thomson discover his atomic theory?
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Why was JJ Thompson important?
JJ Thomson was important for his discovery of the electron, which led to the development of the plum pudding model of the atom. He also helped establish the field of atomic physics and won the Nobel Prize in Physics in 1906 for his work on the conduction of electricity in gases.
Jj thompson's experiments with the cathode ray tube lead to the invention of?
J.J. Thomson's experiments with the cathode ray tube led to the discovery of the electron. This discovery revolutionized our understanding of the structure of the atom and laid the foundation for the development of modern atomic theory.
What did JJ Thompson discover?
electron
Why was daltons model of the atom changed after Thompson experiment?
John Dalton's atomic theory indicated that atoms were indivisible spheres. When JJ Thomson did his work with cathode ray tubes, he discovered that atoms contain electrons, which meant that the atom is not indivisible, that there are smaller particles within
Who invented this mass spectometer?
JJ Thompson
