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WRONG! - Though only the striked bold italics are.
Thomson only discovered the electron. After initially researching cathode rays, he dabbled a bit, but was only re-interested in it about year later, because of another scientist's trial. This "other" scientist - using a collector - found that cathode rays had negative charges. Thomson, his cathode ray curiosity renewed, decided to experiment more. His experiment was also coincidentally with cathode rays and collectors. However, his specific experiment was used to discern the mass difference of the collector after firing cathode rays at it; this is what makes him important in history. He fully showed the existence of the electron (a formerly non-existant, smaller than an atom, subparticle) and formed a model based on it - famously known as the plum pudding model.
- A.L
What else can I help you with?
What was the name of the concept model that Thomson proposed based on his experiments?
JJ Thomson called his model of the atom the plum pudding model.
What was Joseph john Thomson trying to solve?
Joseph John Thomson was trying to understand the nature of cathode rays in the late 19th century. His experiments aimed to determine whether these rays were composed of charged particles, which ultimately led to the discovery of the electron. This groundbreaking work addressed fundamental questions about atomic structure and helped to establish the field of atomic physics. His findings challenged existing models of the atom and laid the groundwork for modern atomic theory.
Who was Joseph John Thomson?
Joseph John Thomson, or J.J. Thomson, was a British physicist. He received the Nobel Prize in Physics in 1906.The prize was for his extensive research which was part of the process of discovering the electron. He is usually said to have discovered the electron, but it is more accurate to say he characterized and extended the experimental phenomena of the time which contributed to our understanding of the electron as a charged particle and a constituent of matter.He is also known as the scientist who came up with the idea of the "plum pudding model" for the structure of the atom, a model later replaced after Ernest Rutherford (who had been a student under Thompson) discovered the nucleus.Read more: Where_did_jj_thomson_work">Where_did_jj_thomson_work;
How did Thomson help our understanding of the atom (apex)?
J.J. Thomson contributed significantly to our understanding of the atom through his discovery of the electron in 1897. By conducting experiments with cathode rays, he demonstrated that these rays were composed of negatively charged particles, which he termed "corpuscles," later known as electrons. This finding led to the realization that atoms are not indivisible but consist of smaller subatomic particles. Thomson's work paved the way for the development of the "plum pudding" model of the atom, which described a positively charged sphere with embedded electrons.
How does the current model of the atom differ from j.j. Thompson's model?
J.J. Thomson's model of the atom, known as the "plum pudding model," depicted the atom as a diffuse cloud of positive charge with negatively charged electrons embedded within it, resembling a pudding with plums. In contrast, the current model, based on quantum mechanics, describes the atom as having a dense nucleus containing protons and neutrons, surrounded by electrons in probabilistic orbitals rather than fixed paths. This modern model emphasizes the wave-particle duality of electrons and incorporates principles of quantum theory, fundamentally altering our understanding of atomic structure.
Who formulated the blueberry muffin model of an atom?
Joseph John Thomson or (JJ Thomson)
What did Joseph John Thomson conclude about the atom?
J.J. Thomson discovered the electron and proposed the plum-pudding model for the atom.
Who provided the evidence that atom contains subatomic particle?
It was J. J. Thomson (Joseph John Thomson)
What are the postulates of Joseph J Thomson?
Joseph J. Thomson's postulates included the idea that electrons are negatively charged particles, they have a much smaller mass compared to atoms, and they are uniformly distributed within the atom. These postulates were part of Thomson's plum pudding model of the atom.
When was the Jj.Thompson model discovered?
Joseph John Thomson proposed his plum pudding model Of atom in the year of 1904.
How did atom research conducted by john Dalton sir Joseph john Thomson sir ernest Rutherford and niels bohr impact scientific thought throughout the history of science?
The atom research conducted by John Dalton, J.J. Thomson, Ernest Rutherford, and Niels Bohr contributed significantly to our understanding of the structure of the atom. Dalton proposed the atomic theory, Thomson discovered the electron, Rutherford formulated the nuclear model of the atom, and Bohr developed the planetary model of the atom. These discoveries paved the way for modern atomic theory and revolutionized our understanding of matter and chemical reactions.
In his proposed model of the atom J.J. Thomson imagined the atom contained .?
Thomson is responsible for discovering that an atom contains electrons.
Name ten scientists and their history?
jj Thomson he found the atom wynasia freeman she found cute because that is what she is
Who are the founders of subatomic particles?
For the particles in the atom: Joseph Thomson, Ernest Rutherford, James Chadwick and many other precursors, contributors or collaborators.
Who were the scientists that were responsible for creating the atom model?
the scientist behind the concept of the atom are joseph john thomson,goldstein, and james chadwick!
Which model of the atom illustrated that an atom was a cloud of an positive charge with electrons randomly embedded within it?
The plum pudding model by JJ Thomson.
Where can you find a drawing of Thomson's model of the atom?
You can find a drawing of Thomson's model of the atom in most chemistry textbooks or online sources that discuss the history of atomic models. The model, also known as the "plum pudding model," depicts the atom as a positively charged sphere with negatively charged electrons embedded within it like raisins in a cake.
