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How did Rutherford's experimental evidence lead to the development of a new atomic model?
Rutherfords gold foil experiment demonstrated the existence of the nucleus and lead to the model of a positive nucleus surrounded by electrons. This model was further developed by Bohr and then by Schroedinger and others to become the quantum mechanical model we now have with electrons in orbitals around the central positively charged nucleus..
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Rutherfords gold foil experiment showed that the atomic nucleus is?
very small relative to size of whole atomextremely densehighly positively charged
Why the ideas of Democritus were not useful in a scientific sense?
Democritus' ideas were not useful in a scientific sense at the time because they were not supported by empirical evidence and lacked experimental verification. Additionally, his atomic theory was an abstract concept that was not mathematically or experimentally testable with the technology available in his era. It wasn't until much later, with advancements in technology and the development of modern physics, that atomic theory was revisited and eventually validated.
What did roger bacon do for atomic theory?
Roger Bacon, a medieval philosopher and scientist, did not directly contribute to atomic theory as it was developed centuries after his time. However, his emphasis on experimental method and empirical observation laid the foundation for the scientific approach that would later lead to the development of atomic theory.
Will you consider rutherfords gold foil experiment important?
Yes, Rutherford's gold foil experiment was important as it provided evidence that atoms have a small, dense nucleus at their center, leading to the development of the nuclear model of the atom. This experiment also contributed to our understanding of atomic structure and helped pave the way for further discoveries in the field of nuclear physics.
What experimental method has allowed scientists to estimate atomic and ionic radii?
X-ray crystallography is the experimental method used to determine atomic and ionic radii. By analyzing X-ray diffraction patterns from crystals, scientists can calculate the distances between atoms and derive their radii. This technique has been fundamental in understanding the structure of materials at the atomic level.
How did rutherfords's experimental evidence lead to the development of a atomic model?
Rutherfords gold foil experiment demonstrated the existence of the nucleus and lead to the model of a positive nucleus surrounded by electrons. This model was further developed by Bohr and then by Schroedinger and others to become the quantum mechanical model we now have with electrons in orbitals around the central positively charged nucleus..
Who is credited with the first atomic theory based on expiramental evidence?
scientific method used in the development of atomic theory
How did Rutherford experimental evidence lead to the development of new atomic model?
Rutherfords gold foil experiment demonstrated the existence of the nucleus and lead to the model of a positive nucleus surrounded by electrons. This model was further developed by Bohr and then by Schroedinger and others to become the quantum mechanical model we now have with electrons in orbitals around the central positively charged nucleus..
What is the rutherfords atomic model?
Because Joel is the man
How did Rutherfords work help form the present day model of a atom?
The atomic model of Rutherford was a step in the historical development of the today concept of an atom.
Bohr found experimental evidence for his atomic model by studying?
The electron cloud
What scientist did not have experimental evidence to support his theory of the atom?
John Dalton did not have experimental evidence to support his theory of the atom when he proposed it in the early 19th century. His atomic theory was based on observational patterns rather than direct experimental data.
What were Lord Ernest Rutherfords Accomplishments?
he found faults in the atomic theory of jj Thompson
Who revived the atomic theory and put on a solid experimental foundation in about 1803 by?
John Dalton revived the atomic theory in 1803 by proposing that elements were made up of tiny, indivisible particles called atoms. He also outlined basic principles of atomic theory and provided experimental evidence to support his ideas.
What were arthur compton's contributions to the atomic theory?
Arthur Compton made significant contributions to the atomic theory by discovering the Compton effect, which provided experimental evidence for the particle nature of light. This discovery helped establish the understanding that light can behave as both a wave and a particle, which was fundamental to the development of quantum mechanics.
Why did a lot of time go by between Thomsons work and Daltons?
The gap between Thomson's work on the electron and Dalton's work on atomic theory can be attributed to advancements in experimental techniques and theoretical understanding. Thomson's discovery of the electron in the late 19th century provided the foundation for understanding the subatomic world, which set the stage for Dalton's work on atomic theory in the early 19th century. Additionally, the development of chemistry as a science and the accumulation of experimental evidence over time allowed for a more comprehensive understanding of atomic structure and behavior.
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.
