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== == Atoms were inferred to exist from the observation of "Brownian motion," which is the jittering of dust particles in air or water or some medium as seen through a microscope. The jitter is supposed to be caused by random collisions of atoms or molecules with the dust particles. If the medium were not composed of particles but were a smooth creamy substance without lumps, there would be nothing to make the dust particles jitter.

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Q: What property of a particle led to the discovery of the atom?
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What experimental evidence led Thomson to develop the model of an atom?

The discovery of a negative charged particle - electron - in the atom.

Alpha particles led to what discovery of what?

discovery of the atom's structure

Experiments with cathode rays led to the discovery of which subatomic particle?

Experiments with cathode rays led to the discovery of the electron.

What experiment led to the discovery of the nucleus of an atom?

The gold-foil experiment

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Alpha particle ie doubly ionized helium atom scattering by the gold foil experiment formed the basis for the discovery of nucleus. The experiment was done by Marsden and Geiger but the experimental observation was commented and final conclusion derived by Rutherford.

What does Rousseau think about the instition of property?

He believed that the discovery of private property was the start of a long journey down a bad path. he thought that the discovery of private property led to scarcity which led to the need for man to develop reason, reason allowed man to perceive the differences between men, this perception led to the perversion of self-love into vanity, which is the reason for inequality and misery in today's society.

Do Rutherford's gold foil experiment led to the discovery of the portion of the atom known as the nucleus?

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Which experimental discovery led Niels Bohr to revise Rutherford's model of the atom?

Electrons have more energy the farther they are from the nucleus.

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An atomic model from John dalton doesn't exist.

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What scientist's experiment led to the discovery of protons?

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