robert7248
contestada

Which experimental result led to the inference that atoms contained electrons?

A. Most alpha particles passed straight through a thing sheet of gold foil.

B. Th beam is a cathode ray tube was moved by an electric force.

C. Electrons were found to have higher energy the farther they are from the nucleus.

D. A few alpha particles bounced off a thin sheet of gold foil.

Respuesta :

Genius102

Well most of the particles did pass through and a few were deflected. but i think the answer is A

B. The beam in a cathode ray tube was moved by an electric force.

Atoms

  • An atom is the smallest unit of ordinary matter that forms a chemical element.
  • The electron is a subatomic particle whose electric charge is negative one elementary charge.
  • B. The beam in a cathode ray tube was moved by an electric force. This experimental result led to the inference that atoms contained electrons

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https://brainly.com/question/657632?referrer=searchResults

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