An atom is a particle of matter.
Matter is made up of ATOMS, and the smallest particles are made up of positively charged PROTONS, neutral NEUTRONS, and negatively charged ELECTRONS. Protons and neutrons are located in the nucleus, while electrons are found in the ORBITALS. Atoms that contain the same number of protons but different number of neutrons are called ISOTOPES.
Label the atom….
1-Nucleus
2-Orbitals
3-Electron
4-Proton
5-Neutron