Respuesta :

Answer:

[tex]\boxed {\boxed {\sf Electrons}}[/tex]

Explanation:

There are 3 major subatomic particles:

Proton

  • Located in the nucleus

Neutron

  • Located in the nucleus

Electron

  • Surrounding the nucleus in orbitals

Two (protons and neutrons) of the three particles are found in the nucleus of an atom. Electrons are not, they are surrounding the nucleus.