Table of Sub-Atomic Particles Name Mass (mass units) Charge on Particle Where foundSymbol Proton1+Nucleusp+p+ Electron1/2000- Electron shells e-e- Neutron10Nucleusnono Have you finished copying the information?
Carbon 6 protons and 6 neutrons 2 in the 1 st shell 4 in the 2 nd shell 6 electrons are found in the electron shells: Most of the atom is empty space The nucleus is the heaviest part of the atom. make up the nucleus
Types of Particles Ions Ions are atoms (or a group of atoms) that have gained or lost electrons and become a charged particles. Na + Sodium ion SO 4 2- Sulfate ion OH - Hydroxide ion Cl - Chloride ion