The atomic number of an atom is:
A、the number of electrons
B、the number of neutrons
C、the number of protons
D、the number of protons plus the
number of neutrons
发布时间:2025-03-12 03:38:05
A、the number of electrons
B、the number of neutrons
C、the number of protons
D、the number of protons plus the
number of neutrons