0
A vacuum was used in Rutherford's gold foil experiment to reduce interference from air molecules that could scatter the alpha particles, leading to inaccurate results. The vacuum helped create a controlled environment for the experiment, allowing the alpha particles to pass through the gold foil without deflection by air particles.
Add your answer:
Earn +20 pts
What was rutherfords experiment?
he shot tiny alpha particles throug a piece of gold foil. -Apex
How did Rutherfords work help form the presentday model of the atom?
Rutherford's work on the gold foil experiment led to the discovery of the atomic nucleus. This discovery challenged the previous model of the atom and contributed to the development of the present-day model, which includes a small, dense nucleus surrounded by electrons in specific energy levels.
In Rutherfords gold foil experiment some of the aimed at gold atoms bounced back suggesting that a solid mass was at the center of the atom?
Yes, in Rutherford's gold foil experiment, some alpha particles were deflected back at angles greater than expected, indicating a small, dense positively charged nucleus at the center of the atom. This led to the development of the nuclear model of the atom.
In Rutherfords gold foil experiment shown in Figure 4-1 alpha particles that bounce straight back from the foil have struck in the gold atoms?
Alpha particles that bounce straight back in Rutherford's gold foil experiment have struck the nucleus of gold atoms. This led to the discovery that atoms have a concentrated, positively charged nucleus at their center, with most of the atom being empty space.
Which statement is consistent with the results of Rutherford's gold foil experiment?
The statement that is consistent with the results of Rutherford's gold foil experiment is that atoms are mostly empty space with a dense, positively charged nucleus at the center. Rutherford's experiment showed that most of the alpha particles passed through the foil undeflected, indicating that the nucleus is small and concentrated.
What materials are needed for rutherfords gold foil experiment?
For Rutherford's gold foil experiment, you will need the following materials: thin gold foil, alpha particles, a source for the alpha particles, a fluorescent screen or detector to observe the scattered particles, and a vacuum chamber to prevent air molecules from interfering with the experiment.
Was Rutherfords theory tested and published?
yes it was tested by the gold foil experiment
What was ernest rutherfords's experiment?
he shot tiny alpha particles throug a piece of gold foil.
In Rutherfords gold foil experiment particles in dense atomic nuclei caused some alpha particles to bounce straight back from the gold foil.?
positive
What did Rutherfords gold foil experiment help him conclude?
That the mass of an atom is mostly located in a small nucleus.
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 is the purpose of Earnest Rutherfords gold-foil experiment?
to find out if all element has the same mass or can pass through the tin foil in other words not all passed through
What was rutherfords experiment?
he shot tiny alpha particles throug a piece of gold foil. -Apex
What caused the deflection of the alpha particles in Rutherfords gold foil experiment?
A zinc sulfide coated screen surrounding the gold foil produced a flash of light whenever it was struck by an alpha particle. By noting where the flash occurred, the scientists could determine if the atoms in the gold foil deflected the alpha particles.
What caused deflection in rutherfords gold foil experiment?
The positively charged nucleus caused deflection. Positive charge is because of protons inside nucleus.
Rutherfords gold foil experiment showed that the atomic nucleus is?
Rutherford's gold foil experiment showed that the atomic nucleus is a small, dense, positively charged center of an atom. This discovery 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.
