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The scientist who used a cathode ray tube to discover negatively charged subatomic particles was J.J. Thomson.

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Related Questions

What subatomic particle did Bohr discover?

Bohr was not the discoverer of a particle.


What did the scientist Thomson discover?

J.J. Thomson discovered the electron in 1897. He conducted experiments with cathode rays that led him to propose the existence of these tiny, negatively charged particles. Thomson's discovery laid the foundation for our understanding of the structure of atoms.


How the 3 subatomic particles discover?

Subatomic particles were discovered through experiments involving the interaction of matter with various forms of radiation, such as beta particles, gamma rays, and alpha particles. Scientists like J.J. Thomson, Ernest Rutherford, and James Chadwick played integral roles in the discovery of electrons, protons, and neutrons, respectively. Their contributions to the field of atomic and nuclear physics helped unravel the nature of subatomic particles and their properties.


What particles did jj Thomson discover?

J.J. Thomson discovered the electron in 1897 while conducting experiments with cathode rays. This discovery was groundbreaking as it provided evidence for the existence of subatomic particles.


What are two things that a scientist and a explorer have in common?

A scientist and explorer can DISCOVER but a scientist can DISCOVER and INVENT


What are the Three basic subatomic particles?

The three sub-atomic particles are:# Proton # Electron # NeutronAtoms are made up of Electrons, Neutrons, and Protons. These subatomic particles are known to be made up of even smaller particles. Particle accelerators are being used today to discover more of these particles.


What charge does the subatomic particle that Thompson discover have?

negative charge


How did J.J. Thomson discover negative charges?

J.J. Thomson discovered negative charges by studying cathode rays in a vacuum tube, where he observed that they were deflected by electric and magnetic fields in a way consistent with negatively charged particles. This led him to propose the existence of negatively charged particles, which he later named electrons.


What particles did Thompson discover and when did he discover them?

J.J. Thompson discovered the electron in 1897 through his experiments with cathode rays. He observed that cathode rays were negatively charged particles that were much smaller than atoms. This discovery led to the development of the plum pudding model of the atom.


Who discover that What is inside the atom?

Sir J.J Thomson first discovered that atoms had a negatively charged particle called an "ELECTRON". Afterwards , Goldstein discovered "PROTONS", the positively charged particles.


What technology allowed Gell-Mann and Zweig to discover quarks?

Gell-Mann and Zweig used the concept of strangeness to classify particles, which eventually led to the development of the quark model. The idea of quarks emerged as a theoretical explanation to provide a deeper understanding of the classification of subatomic particles.


Why do scientist invent and discover things?

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