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The Gold Foil Expirament-Rutherford
A line of photons were shot through a thin piece of gold, and rutharford theorized that they should pass through. However some passed through while others deflected and some reflected backwards. It gave proof that atoms have a nucleus
In Rutherford's experiment, alpha particles were aimed at a thin sheet of gold foil. Most of the alpha particles passed straight through, but some were deflected at large angles. This led to the conclusion that atoms have a small, positively charged nucleus at their center.
In physics, Rutherford scattering is a phenomenon that was explained by Ernest Rutherford in 1909[1], and led to the development of the orbital theory of the atom. It is now exploited by the materials analytical technique Rutherford backscattering. Rutherford scattering is also sometimes referred to as Coulomb scattering because it relies on static electric (Coulomb) forces. A similar process probed the insides of nuclei in the 1960s, called deep inelastic scattering. Ernest Rutherfordpublishes his atomic theory describing the atom as having a central positive nucleus surrounded by negative orbiting electrons. This model suggested that most of the mass of the atom was contained in the small nucleus, and that the rest of the atom was mostly empty space. Rutherford came to this conclusion following the results of his famous gold foil experiment. This experiment involved the firing of radioactive particles through minutely thin metal foils (notably gold) and detecting them using screens coated with zinc sulfide (a scintillator). Rutherford found that although the vast majority of particles passed straight through the foil approximately 1 in 8000 were deflected leading him to his theory that most of the atom was made up of 'empty space'.
he shot tiny alpha particles throug a piece of gold foil.
-Apex
what was Ernest Rutherford trying to prove with his experiment
Ernest Rutherford was famous for his gold foil experiment, which showed that atoms have a small group of charged particles at their centers, now known as the nucleus.
He shot tiny alpha particles through a pice of gold foil. ~APEX
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