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How did the result of gold foil experiment lead Rutherford to recognize the existence of atomic nuclei?
Wiki User
∙ 10y ago
By beaming alpha particles through gold foil and witnessing some of them deflecting, there had to be a mass larger than an alpha particle in the atomic structure. This disproved the plum pudding theory of the atom, as electrons would not have had enough mass to deflect the larger alpha particles.
Leonora Medhurst
Laurence Aufderhar
that the atom mostly consisted of empty space.
Wiki User
∙ 9y agoBy beaming alpha particles through gold foil and witnessing some of them deflecting, there had to be a mass larger than an alpha particle in the atomic structure. This disproved the plum pudding theory of the atom, as electrons would not have had enough mass to deflect the larger alpha particles.
Wiki User
∙ 10y agoRutherford expected the alpha particles to shoot right through the gold foil. At the time it was assumed that an atom was a mix of electrons and protons. When Rutherford shot the particles through the gold foil some of the particles reflected back, while most just shot right through. This indicated there was a small dense positively charged nucleus in the atom.
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How did Rutherford discover nucleus?
The atomic nucleus was discovered by Ernest Ruthorford in the 1800's with his gold foil experiment. The earliest records of the biological (or cell) nucleus are from Antonie van Leeuwenhoek in 1719.
How is Rutherford model different from the previous model?
Rutherford's model for the atom, based on the Geiger-Marsden experiment results, contained the new features of a relatively high central charge concentrated into a very small volume in comparison to the rest of the atom and with this central volume also containing the bulk of the atomic mass of the atom. later this is called as nucleus.
What did Ernest Rutherford do?
Ernest Rutherford was a brilliant scientist who, among other things, discovered what was inside an atom, putting paid to the previously accepted "plum pudding" model. By setting up a classic experiment involving gold foil and an alpha particle emitter, he noticed that atoms consisted of a dense central region (the nucleus), which possessed a positive charge.
Who discovered the nuclear model?
Ernest Rutherford created the nuclear model of an atom!
What did Rutherford contribute to the study of science?
After Rutherford's discovery(Planetary Model), scientists started to realize that the atom is not ultimately a single particle, but is made up of far smaller subatomic particles. Following it research was done to figure out the exact atomic structure which led to Rutherford's gold foil experiment. They eventually discovered that atoms have a positively-charged nucleus in the center. Since electrons were found to be even smaller, this meant that the atom consists of mostly empty space.
Who discovered the existence of the atomic necleus?
Ernest Rutherford
What experiment was uses to develop the atomic structure?
Probable you think to the Rutherford experiment.
Which British physicist discovered the existence of atomic nuclei?
Ernest Rutherford
What is one famous event using nuclear chemistry?
Ernest Rutherford, with students Ernest Marsdenand Hans Geiger, in the 'gold foil' experiment, demonstrated the existence of the atomic nucleus.
Who is credited with discovery of the atomic nucleus?
In 1911 the existence of the atomic nucleus was discovered by Ernest Rutherford through his interpretation of the gold foil experiment conducted two years earlier by Hans Geiger and Ernest Marsden. In 1932 Dmitry Ivanenko proposed the proton-neutron model of the nucleus.
How was Thomson's atomic theory differ from Rutherford 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 did Ernest Rutherford learn from his gold foil experiment?
E. Rutherford developed his atomic model due to the results of his gold foil experiment. His atomic model describes a small central, dense core and a surrounding volume of charged particles.
What was Rutherford's contributions to the atomic theory?
Ernest Rutherford contributed to the atomic theory through his gold foil experiment. He discovered that there was a positively charged central core to the atom and he called it the nucleus.
How Rutherford's experiment led to structure of atom?
Rutherford found that there was a dense center to an atom.
How did Rutherford developed the atom based on the results on his experiment?
Rutherford discovered the atomic nucleus, proposed a nuclear model of the atom also he isolated nitrogen.
Rutherford's experiments led to the discovery of the?
Rutherford's experiment was important because it showed that an atom is mostly empty space. Rutherford gave more detail of the atom's structure.
What experiment did daltons use for his atomic theory?
dalton wasnt the one who experimented with gold, rutherford was the one who did the gold foil experiment.
