Final answer:
A neutral atom of oxygen has 8 protons and 8 electrons.
Step-by-step explanation:
A neutral atom of oxygen has 8 protons and 8 electrons. Oxygen is an element with atomic number 8, which means it has 8 protons in its nucleus. Since atoms are neutral, the number of electrons in an atom is also equal to the number of protons. Therefore, an oxygen atom has 8 electrons.