Answer:
2 protons, 2 electrons, and 1 neutron.
Step-by-step explanation:
Atoms are made-up of sub particles called protons and neutrons found in the nucleus. The protons are positively charge while the neutrons have no charge. The electrons are found in the shell orbitals and are negatively charged and in constant motion. 2 protons will neutralize the negative charge of the 2 electrons in the outer shell.