Answer:
so the correct answer would be the 3rd one.
26 proton, 32 neutrons, 26 electrons.
Explanation:
Protons and electrons are the same, which is also the same as the atomic number. in that case that would be 26.
Therefore, proton=electron =26
for neutron, you just have to subtract the mass number to the electron/proton.
n = m - e
n= 58-26
neutron =32.
Hope that helps.
