Respuesta :
Answer: Number of protons inside the nucleus.
Explanation: The atomic number is indicated by the amount of positively charged particles in the nucleus of an atom and these positively charged subatomic particles are protons.
Answer: Number of protons inside the nucleus.
Explanation: The atomic number is indicated by the amount of positively charged particles in the nucleus of an atom and these positively charged subatomic particles are protons.
