Electron Discovery and Properties Quiz
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Electron Discovery and Properties Quiz

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Questions and Answers

What is the mass of an electron in kilograms?

The mass of an electron is approximately $9 imes 10^{-31}$ kg.

What is the charge of an electron in coulombs?

The charge of an electron is approximately $1.6 imes 10^{-19}$ coulombs.

What is the mass of a proton in kilograms?

The mass of a proton is approximately $1.6 imes 10^{-27}$ kg.

What is the charge of a proton in coulombs?

<p>The charge of a proton is approximately $1.6 imes 10^{-19}$ coulombs.</p> Signup and view all the answers

Who discovered the neutron, and in what year?

<p>Neutrons were discovered by James Chadwick in 1932.</p> Signup and view all the answers

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