Question

which best describes an electron? the heaviest particle in an atom where protons and neutrons are found a part of an atom that is positively charged the part of an atom that is negatively charged

Explanation:

Electrons are sub - atomic particles with a negative charge. Protons are positively charged, neutrons are neutral, and the nucleus is where protons and neutrons are found. Electrons are much lighter than protons and neutrons.

Answer:

The part of an atom that is negatively charged