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What did J. J. Thomsons experiments provided evidence about an atom?
J. J. Thomson's experiments provided evidence for the existence of electrons as subatomic particles within the atom. This led to the plum pudding model of the atom, where electrons were embedded in a positively charged "pudding." These experiments laid the foundation for our understanding of atomic structure.
What particle did J. J. Thomson discover?
according to jj thomsons model of an atom,an atom consists of a positively charged sphere with electrons in it.however,it was later found that positively charged particles reside at the center of the atom called nucleus,and the electrons revolve around the nucleus.
Who are the scientists behind the atomic bomb of World War 2?
The key scientists involved in the development of the atomic bomb during World War II were J. Robert Oppenheimer, Enrico Fermi, and Leo Szilard as part of the Manhattan Project led by the United States. These scientists played crucial roles in the theoretical and experimental work that led to the successful creation and deployment of the first atomic bombs.
The person who made the atomic bomb?
The atomic bomb was developed by a team of scientists led by J. Robert Oppenheimer as part of the Manhattan Project during World War II. Oppenheimer is often credited as the "father of the atomic bomb" due to his central role in its creation.
Who is creator of atomic bomb?
The atomic bomb was created by a team of scientists led by J. Robert Oppenheimer at the Manhattan Project during World War II. Oppenheimer is often credited as the "father of the atomic bomb" for his leadership in the project.
What did Thomsons experiments prove?
Thomson's experiments with cathode rays proved the existence of negatively charged particles, which he called electrons. This discovery provided evidence for the existence of subatomic particles and laid the foundation for the development of the modern atomic theory.
What was the contribution of j Berzelius's in the atomic theory?
That the cake is a lie.
Who devloped the atomic theory and what is it?
In chemistry and physics, the Atomic Theory is a theory on the nature of matter. It states that matter is composed of discrete units called atoms. The Atomic Theory was developed mainly in the 19th and 20th centuries by John Dalton, J. J. Thompson, Rutherford, etc. Some of the revolutionary discoveries in the atomic theory were the discovery of the proton, electron, neutron, and nucleus. More information can be found at http://en.wikipedia.org/wiki/Atomic_theory.
What did J. J. Thomsons experiments provided evidence about an atom?
J. J. Thomson's experiments provided evidence for the existence of electrons as subatomic particles within the atom. This led to the plum pudding model of the atom, where electrons were embedded in a positively charged "pudding." These experiments laid the foundation for our understanding of atomic structure.
What was J Robert Oppenheimer contribution to the atomic theory?
J. Robert Oppenheimer was a physicist who is often credited as the "father of the atomic bomb." He led the Manhattan Project during World War II that developed the first atomic bomb. His contributions to the atomic theory revolutionized modern warfare and had a profound impact on the course of history.
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 did J J. Thomsons experiment show?
Thomson set out to prove that the cathode rays produced from the cathode were actually a stream of negatively charged particles called electrons.
What were J. J. thomsons ideas called?
J.J. Thomson's ideas were called the plum-pudding model. This model described how electrons were evenly distributed throughout the atom.
What activity is the best demonstration of J J Thomsons use of creativity in his work?
J.J. Thomson's development of the cathode ray tube experiments is considered a prime example of his creativity. Through these experiments, he was able to discover the existence of electrons, revolutionizing our understanding of atomic structure. His creative approach to designing and interpreting these experiments laid the foundation for modern particle physics.
Which scientist explained the atomic theory?
there were many scientists that contributed towards it but Joseph j. Thomson, Hans geiger, ernest marsden. ernest Rutherford, Henry moseley and James chadwick all made key discoveries and are the main scientists behind the theory.Alfred Nobel,Mendeleev and Neil Bhorbecause theire are the great scientistChadwick explain the atomic theoryniels hendrik bohrmitchell creech
J j Thomsons experements?
In 1897, Thomson set out to prove that the cathode rays produced from the cathode were actually a stream of negatively charged particles called electrons. (See Figure 1.8 in the textbook for Thomson's experimental setup). From Maxwell's theory, he knew that charged particles could be deflected in a magnetic field
What were J J Thomson's scientific ideas called?
J. J. Thomson's scientific ideas were called the "plum pudding model" or the "Thomson model." This model proposed that atoms were composed of a positively charged material with negatively charged electrons embedded within it, resembling plums in a pudding.
