6 C
Carbon
12011
4. According to the image, the atomic mass of carbon is 12.011. How is the atomic mass of carbon, or any other element, determined?
O A. By identifying the number of protons
O B. By adding the number of protons and the number of electrons
C. By adding the number of protons, the number of neutrons, and the number of electrons
O D. By adding the number of protons and the number of neutrons