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Describe Rutherford's experiment on scattering of alpha particles. what are its consequences?
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In Rutherfords gold foil experiment particles in dense atomic nuclei caused some alpha particles to bounce straight back from the gold foil.?
positive
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.
Who said atoms were made up of subatomic particles?
Rutherford proved it it from his alpha-particle scattering experiment.
Why did Rutherford use alpha particles rather than electrons for his scattering experenment?
Because the alpha particles are positively charged. In order for the experiment to work, the positive alpha particles must be attracted to the negatively charged gold foil.
Which of the following provided evidence that most of the mass of the atom as well as all of the positive charge is concentrated in a very small core the nucleus?
The scattering of alpha particles by a metal foil.
What was the purpose of the fluorescent screen in rutherfords experiment?
detect charged particles
What was ernest rutherfords's experiment?
he shot tiny alpha particles throug a piece of gold foil.
What was rutherfords experiment?
he shot tiny alpha particles throug a piece of gold foil. -Apex
How did Rutherford's alpha scattering experiment show that Thomson's plum pudding model of the atom incorrect?
Rutherfords experiment proved the existence of a nucleus as some alpha particles "bounced back" from the gold foil sample . Thomson model did not involve a nucleus and predicted just a slight deflection or none at all.
In Rutherfords gold foil experiment particles in dense atomic nuclei caused some alpha particles to bounce straight back from the gold foil.?
positive
What will happen if the beta particles would be there in the scattering experiment instead of alpha particles?
then you would get a girlfriend instead of asking questions on wikianswers
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.
What feature of rutherfords gold foil experiment was most surprising to those who carried out the experiment?
Some alpha particles deflected, some went straight through and come were deflected.
Who said atoms were made up of subatomic particles?
Rutherford proved it it from his alpha-particle scattering experiment.
Why did Rutherford use alpha particles rather than electrons for his scattering experenment?
Because the alpha particles are positively charged. In order for the experiment to work, the positive alpha particles must be attracted to the negatively charged gold foil.
What were the predictions for the alpha scattering experiment?
some of this particles were scatter some pass through without any deflection some were reflected back in the same direction
Did Ernest Rutherfords results fit with J.J Thomsons view of the atom?
Thomsons model is sometimes called the plum pudding model as he envisaged a soup of positive charge with negative charges, by then already called electrons swimming round. He came up with this idea in 1904."the atoms of the elements consist of a number of negatively electrified corpuscles enclosed in a sphere of uniform positive electrification"Rutherford following on from the famous scattering experiment with gold foil and alpha particles proposed that the positive charge was concentrated in a central nucleus.
