What is the Mass of an Electron in a Gram

Answer: An electron is a small particle with a negative charge and a mass of 9.108×10²⁸ g. Electrons are found in all neutral atoms. An electron is a positively charged component of an atom that is stable. Electrons exist outside and around the nucleus of the atom.

Protons and neutrons make up an atom’s nucleus. Neutrons have no charge while protons are positively charged. A shell is formed when electrons orbit the nucleus in a circular orbit.