How many neutrons are there in Oxygen-18

10 neutrons

"Light” oxygen-16, with 8 protons and 8 neutrons, is the most common isotope found in nature, followed by much lesser amounts of “heavy” oxygen-18, with 8 protons and 10 neutrons.

answer; (c) a law code that provides believers with a set of pratical laws to regulate their daily lives

answer; /// i believe that the correct answer is (a) making presentations;