0
What is the explanation for the scattering experiment of Rutherford?
Wiki User
∙ 14y ago
Rutherford conducted an experiment in which Alpha particles were fired at a gold nucleus. Most of the particles passed through unaffected. However, some were deflected by a small amount whilst an even smaller number of the particles were deflected completely. This led to the conclusion that the atom has an extremely small, central, positively charged nucleus. As both the positive alpha particle and the positive nucleus repel each other by electrostatic forces. The fact that only a small amount of particles are deflected shows that the nucleus is only a tiny central part of the atom.
Wiki User
∙ 14y ago
Rutherford's scattering experiment involved firing alpha particles at a thin gold foil. Most alpha particles passed through undeflected, but some were deflected at large angles, and a few even bounced directly back. This led to the conclusion that atoms have a small, dense nucleus at their center, with the rest of the atom being mostly empty space.
Add your answer:
Earn +20 pts
Who did the alpha particle scattering experiment?
The alpha particle scattering experiment was conducted by Ernest Rutherford and his team in 1909 at the University of Manchester. This experiment led to the discovery of the atomic nucleus and revolutionized our understanding of the structure of the atom.
Rutherford's experiment with alpha particle scattering by gold foil established what?
Rutherford's experiment with alpha particle scattering by gold foil established the existence of a small, positively charged nucleus at the center of an atom. This led to the development of the nuclear model of the atom, which replaced the previous plum pudding model. The results of the experiment also provided evidence for the concept of atomic structure and helped pave the way for further research in the field of nuclear physics.
Why gold foil is used in Rutherford's scattering experiment?
Gold foil was used in Rutherford's scattering experiment because it can be hammered into extremely thin sheets, allowing alpha particles to pass through and be scattered without being absorbed. This helped Rutherford observe the deflection of alpha particles by the nucleus of the atom, leading to the discovery of the atomic nucleus.
Why was ernest Rutherford important to society?
Ernest Rutherford was important to society because he made significant contributions to the field of nuclear physics. He conducted the famous gold foil experiment which led to the discovery of the atomic nucleus and the development of the nuclear model of the atom. His work laid the foundation for modern understanding of atomic structure and radioactivity.
Why did Rutherford do the gold foil experiment in a evacuated chamber?
Rutherford conducted the gold foil experiment in an evacuated chamber to reduce interference from air molecules that could affect the path of alpha particles. This ensured a clean environment for the experiment and allowed for more accurate measurements of the scattering of alpha particles by the gold foil, leading to the discovery of the atomic nucleus.
Who did the alpha particle scattering experiment?
The alpha particle scattering experiment was conducted by Ernest Rutherford and his team in 1909 at the University of Manchester. This experiment led to the discovery of the atomic nucleus and revolutionized our understanding of the structure of the atom.
Who said atoms were made up of subatomic particles?
Rutherford proved it it from his alpha-particle scattering experiment.
What is the scattering experiment?
The scattering experiment of E. Rutherford and his team lead to the disvovery of the proton and to a new atomic model. Alpha particles colliding an atom are scattered by the positive atomic nucleus containing protons.
Rutherfords alpha scattering experiment showed that the charge on the nucleus of the atom must be?
Rutherford's alpha scattering experiment showed that the charge on the nucleus of the atom must be positive because the alpha particles were deflected by the concentrated positive charge in the nucleus.
Who discovered that atoms were composed of protons and neutrons?
neutrons were discovered by james chadwick by an experiment which was started by madam curie. protons were discovered by rutherford in his alpha ray scattering experiment
Rutherford's alpha-scattering experiment showed that the charge on the nucleus of the atom must be a.positive b.neutral c.negative d.too small to be detected?
positive
What did Rutherford scattering experiment reveal about atoms?
The Rutherford scattering experiment showed that atoms have a tiny, positively charged nucleus at their center surrounded by mostly empty space. This experiment led to the discovery of the atomic nucleus and helped establish the model of the atom as mostly empty with a dense nucleus at its core.
What is the purpose of the Rutherford experiment?
The purpose of the Rutherford experiment was to investigate the structure of the atom. By bombarding a thin gold foil with alpha particles and observing their scattering patterns, Rutherford discovered that atoms have a small, positively charged nucleus at the center surrounded by mostly empty space with electrons orbiting around it. This experiment revolutionized our understanding of atomic structure.
Who discovered the size of the nucleus scattering?
Rutherford
Why can Rutherford's experiment not explain scattering of acute angles?
The experiment explains all angles as a measure of how close the alpha particles travelled to the nuclei. An acute angle means that the particle virtually hit the nucleus and was directly rebounded.
What did Rutherford discover atoms?
Rutherford by passing interpretation about the famous alpha particle scattering experiment came to the conclusion that the positively charged nucleus is of small size of the order of 10-15 m where as the atom size is of the order of 10-11m
What was the alpha source in Rutherford scattering lab?
As alpha source E. Rutherford used radium.
