Who discovered the electron? What is the specialty of an electron?

Electron A molecule has three components called electrons, protons and neutrons. it’s a molecule formed by three components. After that, every kind of element is produced by the molecule itself. In these three particles, the electron could be a charged particle. Which has the bottom mass. Inside the atom where protons and neutrons coexist in… Continue reading Who discovered the electron? What is the specialty of an electron?