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What was rutherfords experiment?
he shot tiny alpha particles throug a piece of gold foil. -Apex
Who invented that electron is outside of the nucleus?
Ernest Rutherford's gold foil experiment in 1909 demonstrated that atoms have a small, dense nucleus at their center with electrons orbiting around it, suggesting that electrons are outside of the nucleus. This experiment led to the development of the planetary model of the atom.
How did the actual results of rutherfords gold foil experiments differ from the results he expected?
Rutherford expected that the alpha particles would pass through the gold foil with only minor deflections. However, some alpha particles were deflected at large angles, and a few even bounced back. This result led Rutherford to propose the existence of a small, positively charged nucleus at the center of the atom.
What were the surprising results of Rutherford's gold-foil experiment?
The surprising result of Rutherford's gold-foil experiment was the observation that some alpha particles were deflected at large angles, even bouncing back towards the source. This led to the conclusion that atoms have a small, dense, positively charged nucleus at their center, which was previously unknown. This discovery revolutionized the understanding of atomic structure.
In Rutherfords gold foil exepirement Rutherford concluded that the atom is mostly empty space with a small massive positivley charged center because?
In Rutherford's gold foil experiment Rutherford concluded that the atom is mostly empty space with a small massive positively charged center because most of the electrons passed through but a few were wildly deflected.
What did ernest rutherfords gold foil experiment demonstrate about atoms?
The conclusion was that an atom has a nucleus (center) with a positive charge.
What bounced back in Rutherford's gold foil experiment?
Alpha particles bounced back in Rutherford's gold foil experiment. This observation led to the conclusion that atoms have a small, dense nucleus at their center.
How did the results of Rutherfords gold foil experiment differ from his expectations?
Everyone thought that the alpha particles would go through the gold- foil with little deflection. When the alpha particle passed straight through the gold atoms with no deflection or bounced straight back a small fraction bounced off at a large angle, or bounced straight back to the source. Rutherford came up with a new theory of the atom, that the atom is mostly empty space and in the center there is a nucleus. this is known as the nucleus atom.
Which statement is supported by the results of rutherfords gold foil experiment?
The gold foil experiment supported the statement that atoms have a small, positively charged nucleus at their center. This overturned the previous "plum pudding" model of the atom, where positive charge was thought to be spread throughout the atom.
What did Ernest Rutherfords gold foil experiment demonstrate about an atom?
Ernest Rutherford's gold foil experiment demonstrated that atoms have a small, dense nucleus at their center that contains positively charged protons. This nucleus is surrounded by mostly empty space where negatively charged electrons are found orbiting. This experiment led to the development of the nuclear model of the atom.
What did rutherfords gold foil experiment demonstrate?
Rutherford's gold foil experiment demonstrated the existence of the atomic nucleus and that it is densely packed in the center of the atom. This experiment led to the development of the nuclear model of the atom, which replaced the plum pudding model. It also showed that most of the atom is empty space.
Rutherfords gold foil experiment showed that the atomic nucleus is?
very small relative to size of whole atomextremely densehighly positively charged
Who atomic model determined that an atoms positive charge is concentrated in the atoms center?
The Rutherford model proposed that an atom's positive charge is concentrated in a dense center called the nucleus. This model was based on the famous gold foil experiment conducted by Ernest Rutherford in 1909.
When was Center of the American Experiment created?
Center of the American Experiment was created in 1990.
Who invented that electron is outside of the nucleus?
Ernest Rutherford's gold foil experiment in 1909 demonstrated that atoms have a small, dense nucleus at their center with electrons orbiting around it, suggesting that electrons are outside of the nucleus. This experiment led to the development of the planetary model of the atom.
Rutherfords experiments lead to the discovery of what?
Rutherford's experiments led to the discovery of the nucleus of an atom and the existence of protons within it. By conducting the famous gold foil experiment, Rutherford concluded that atoms have a small, dense, positively charged center containing protons.
What was rutherfords experiment?
he shot tiny alpha particles throug a piece of gold foil. -Apex
