What were the conclusions of the gold foil experiment?Group of answer choicesgold atoms are mostly empty spacegold atoms do not existgold atoms have a dense nucleus at their centregold atoms do not have a nucleusgold atoms are very strong
Question
What were the conclusions of the gold foil experiment?Group of answer choicesgold atoms are mostly empty spacegold atoms do not existgold atoms have a dense nucleus at their centregold atoms do not have a nucleusgold atoms are very strong
Solution
The conclusions of the gold foil experiment were:
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Gold atoms are mostly empty space: This conclusion was drawn from the observation that most of the alpha particles passed straight through the gold foil, indicating that the majority of the space inside an atom is empty.
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Gold atoms have a dense nucleus at their center: Some alpha particles were deflected at large angles or even bounced back, suggesting that there is a small, dense, positively charged region (the nucleus) at the center of the atom that can exert a strong force on the positively charged alpha particles.
The other options mentioned are not conclusions drawn from the gold foil experiment. Gold atoms do exist, they do have a nucleus, and the experiment did not provide information on the strength of gold atoms.
Similar Questions
n an experiment, «-particles are allowed to strike a thin gold foil in a vacuum.Almost all the a-particles pass straight through the gold undeflected. Only a very small number of a-particles are deflected from their original path.This result reveals certain features of the atoms of the gold.State what is shown about atoms by the fact thatsome alpha particles deflected back the way they came
Explain Rutherford's gold foil experiment. What were its major findings and how did it contribute to our understanding of atomic structure?
Rutherford expected alpha particle to travel almost straight through a target of gold foil. The results of his gold foil experiment did not supportGroup of answer choicesThomson’s plum pudding theoryMillikan’s oil drop experimentThe cathode ray phenomenonBohr’s atomic model
Ernest Rutherford fired α-radiation at an incredibly thin sheet of gold foil. Not all particles went through the gold foil. Some were deflected, and some bounced right back.Recall what this meant for the structure of the atom. Atoms are mostly empty spaces with a tiny charged nucleus orbited by electrons.1Atoms are solid with no empty space.2Atoms are made up of a positive matrix with negative electrons mixed in.3Atoms have a very large charged nucleus.
What do you think would be the observation if the ∝– particle scattering experiment is carried out using a foil of a metal other than gold?
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