Which describes Ernest Rutherford's experiment? Positive particles are fired at gold foil. Most pass through, but some bounce back. a cation that has a smaller radius than the atom.

What best describes Ernest Rutherford's experiment?

Ernest Rutherford's most famous experiment is the gold foil experiment. A beam of alpha particles was aimed at a piece of gold foil. Most alpha particles passed through the foil, but a few were scattered backward. This showed that most of the atom is empty space surrounding a tiny nucleus.

What are the main points of Rutherford experiment?

The model described the atom as a tiny, dense, positively charged core called a nucleus, in which nearly all the mass is concentrated, around which the light, negative constituents, called electrons, circulate at some distance, much like planets revolving around the Sun.