Respuesta :
Answer:
Ernest Rutherford's gold foil experiment consisted in shooting positive particles called α particles, which are nuclei of helium atoms (2 protons and 2 neutrons), to a thin gold film.
Explanation:
Rutherford's Gold Foil Experiment proved the existance of a small massive center to atoms, which would later be known as the nucleus of an atom. Ernest Rutherford, Hans Geiger and Ernest Marsden carried out their Gold Foil Experiment to observe the effect of alpha particles on matter.
Ernest Rutherford’s gold foil experiment demonstrates that the positive charge of an atom is located in the nucleus, the small region that contributes most to the mass of the atom.
What did Ernest Rutherford’s gold foil experiment demonstrate about atoms?
- Rutherford proposed that the atom is mostly empty space.
- The electrons revolve in circular orbits about a massive positive charge at the center.
- His model explained why most of the α particles passed straight through the foil.
- The gold foil experiment by Ernest Rutherford proved that the positive charge of an atom is located in the nucleus, the small region that contributes most to the mass of the atom.
- Most of the atom is empty space, but the nucleus, however small, dictates the mass of the atom.
To learn more about Ernest Rutherford’s gold foil experiment, refer to: https://brainly.com/question/1471810
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