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What else can I help you with?
Who proposed the existence of g?
Spearman
What scientists are associated with the discovery of the electron?
J.J. Thomson is credited with the discovery of the electron in 1897 through his experiments with cathode rays. He proposed the existence of negatively charged particles, named electrons, which contributed to the development of the atomic model.
Who first postulated the existence of the electron?
J.J. Thomson first postulated the existence of the electron in 1897 through his experiments with cathode rays. He proposed that cathode rays were composed of negatively charged particles, which he called "corpuscles" and later became known as electrons.
Who proposed the existence of neutron and what was the basis of his assumption?
The existence of the neutron was proposed by James Chadwick in 1932. His assumption was based on his experiments involving the bombardment of beryllium with alpha particles, which resulted in the emission of a previously unknown neutral particle that he identified as the neutron.
Who Proposed that the atom has a nucleus and electron cloud?
John Dalton, I believe.
What is the proposed name of states in uttarakhand is celebrating its 170 years of existence?
Nainital
Is the scientist who first proposed the existence of Pangaea and Panthalassa.?
That would be Alfred Wegener
What did BOHR assume about the motion of the electron?
Bohr proposed that an electron is found only in specific circular paths, or orbits, around the nucleus.
Describe experimental basis for existence of electrons in an atom?
J.J. Thompson proved the electron's existence through the cathode ray experiment.
Who proposed that electrons are located in subatomic particles?
J.J. Thomson discovered the electron in 1897.
Based on the data gathered in Millikan's oil-drop experiments the concept of atomic structure was modified Which of the following aspects of the structure of atom was validated by these experiment?
Millikan's oil-drop experiments validated the existence of discrete, quantized electrical charges on particles within the atom. This supported the idea proposed by Thomson that electrons are fundamental particles with a specific charge.
The scientist who first proposed the order of electron distribution within orbitals was who?
Friedrich Hermann Hund
