Question

The work of Goldstein led to the discovery of which particles?

O leptons
O neutrons
O electrons
O protons

Answer 1

The work of Goldstein led to the discovery of protons through his experiments with canal rays.

Step-by-step explanation:

The work of Goldstein led to the discovery of protons. In the late 1800s, Goldstein conducted experiments with cathode rays. He observed a different ray moving in the opposite direction, which he called canal rays. Goldstein discovered that canal rays were composed of positively charged particles, which were later identified as protons.

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