In 1906, J. J. Thomson won the Nobel Prize for the discovery of the .....

electron?

conduction of electricity by gases.

http://www.slac.stanford.edu/library/nobel/nobel1906.html

I checked out the website, thanks. These are multiple choice and the correct answer is not a choice.

electron
proton
neutron
nucleus

Correct! J.J. Thomson won the Nobel Prize in Physics in 1906 for his discovery of the electron.

To find this information, you can start by conducting a search using a search engine such as Google or Bing. Type in "J.J. Thomson Nobel Prize" or a similar query. This search will bring up various sources of information, including articles, books, and websites that discuss J.J. Thomson's contributions and achievements. From there, you can find specific details about his discovery of the electron and the recognition he received through the Nobel Prize.