Democritus contributed to our understanding of the atom in which of the following ways?

1. He determined the mass of the electron.

2. He determined the charge-to-mass ratio for the electron.

3. He hypothesized that all substances can be broken down into a smallest part called the atom.

4. He discovered the proton.

Question

Logan Wu

Today, 08:44

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Answers (1)

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Mikaela Martin · Answer 1

I believe the answer is 3 - He hypothesized that all substances can be broken down into a smallest part called the atom.