0
What else can I help you with?
Who opposed J J Thomsons atomic theory?
Some scientists who opposed J.J. Thomson's atomic theory included William Prout, Ernst Rutherford, and Max Planck. These scientists challenged aspects of Thomson's model, such as the presence of subatomic particles within the atom.
How did the discovery of the nucleus change Thomson's theory?
The discovery of the nucleus showed that atoms are not indivisible as Thomson had previously suggested. It led to the development of the new atomic model proposed by Rutherford, which included a dense, positively charged nucleus at the center with electrons orbiting around it. This model replaced Thomson's "plum pudding" model of the atom.
Which scientist developed atomic model?
John Dalton developed the first modern atomic theory in the early 19th century, proposing that elements are made up of tiny, indivisible particles called atoms. Later, Ernest Rutherford's gold foil experiment in 1911 led to the discovery of the nucleus and the planetary model of the atom.
What early theory of atomic structure described electrons as moving around a central nucleus similar to the solar system?
The early theory of atomic structure that described electrons as moving around a central nucleus similar to the solar system is known as the Rutherford atomic model. Proposed by Ernest Rutherford in 1911, this model suggested that electrons orbit the nucleus in defined paths.
Who are the scientist that historical development of an atom and their contribitions?
Some key scientists in the historical development of the atom include Democritus (concept of "atomos"), John Dalton (atomic theory), J.J. Thomson (discovery of the electron), Ernest Rutherford (discovery of the nucleus), and Niels Bohr (Bohr model of the atom). Each of these scientists made significant contributions to our understanding of the atom and its structure.
How was Thomsons atomic theory different from Rutherfords atomic theory?
According to Thomson's atomic theory, the mass of an atom was special evenly throughout its volume. Errest Rutherford's experiment proved this wrong.
What aspect of Dalton's theory was supported by Thomsons findings?
the electron part
Rutherford and Soddy's theory was?
Rutherford and Soddy's theory stated that uranium successively disintegrated to lead. Rutherford discover the proton. He also discovered that the atom is mostly space.
Who opposed J J Thomsons atomic theory?
Some scientists who opposed J.J. Thomson's atomic theory included William Prout, Ernst Rutherford, and Max Planck. These scientists challenged aspects of Thomson's model, such as the presence of subatomic particles within the atom.
What is the contribution of ernest Rutherford in development of atomic theory?
Ernest Rutherford is known for his famous gold foil experiment, which led to the discovery of the atomic nucleus and the proposal of the nuclear model of the atom. His work helped to refine the understanding of the structure of the atom and laid the foundation for the development of modern atomic theory.
What theory did scientist Rutherford create?
The Atomic Theory
What nickname did Rutherford's theory receive?
Rutherford's theory is known as the Rutherford model or Rutherford atomic model. It describes the structure of an atom as a dense positively charged nucleus surrounded by orbiting electrons.
How did Ernest Rutherford discovery change JJ Thomson's theory?
Ernest Rutherford's discovery of the atomic nucleus through his gold foil experiment fundamentally changed J.J. Thomson's plum pudding model, which posited that atoms were composed of a diffuse cloud of positive charge with negatively charged electrons embedded within it. Rutherford's findings revealed that atoms consist of a dense, positively charged nucleus surrounded by orbiting electrons, suggesting that most of the atom's volume is empty space. This led to the development of the nuclear model of the atom, significantly altering the understanding of atomic structure. Ultimately, Rutherford's work laid the groundwork for modern atomic theory, moving beyond Thomson's initial concept.
What has the author D E Rutherford written?
D. E. Rutherford has written: 'Introduction to lattice theory' -- subject(s): Lattice theory
When was The Discovery of Grounded Theory created?
The Discovery of Grounded Theory was created in 1967.
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.
Who invented the electron cloud theory?
Rutherford.
