The negatively charged dust particles are attracted by

The negatively charged particles are

Solve the following crossword with the help of the given clues. The negative electrode is an electrolytic cell, toward which positively charged particles are attracted.

Who discovered the existence of the negatively charged particles is an atom?

Name the negatively charged particles present in the atoms of all the elements.

In radioactive decay process, the negatively charged emitted beta - particles are:

The negatively charged particle considered as a free particle moving in a metallic conductor.