Question

9 multiple choice 10 points - which does not correctly describes an atom of oxygen (o)? 16 electrons 8 neutrons 8 protons from the atomic number. 8 protons + 8 neutrons = atomic mass number of 16

Explanation:

Oxygen has atomic number 8, so 8 protons and (neutral atom) 8 electrons. Most common isotope (O-16) has 8 neutrons (8+8=16 mass number). "6 electrons" is incorrect.

Answer:

A. 6 electrons