The isotope carbon-14 has 6 protons and an atomic mass of 14.  carbon-14 has:

8 neutrons

20 neutrons

6 neutrons

14 neutrons

answer:

i believe your answer is c) 6 neurons, although i haven't learned about that in a while i still believe this would be the most probable

answer; the numbers of valence electrons in the acetic acid molecule (ch3co2h) is 24;