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