In an atom, there are the same amount of protons as electrons, if that's what you mean.
Krypton has 36 electrons.
Mercury has 80 electrons.
23 electrons as its atomic number is 23.
Phosphorus has 15 electrons in the neutral atom.
Beryllium has two valence electrons.
Nitrogen = 7 electronsFour hydrogens = 4 electrons-----------------------------------------add11 electrons in ammonia=================(NH4 +)
90 in ground state
Protons and neutrons have about the same mass, but electrons are much, much lighter.
no. protons and neutrons are MUCH larger than electrons.
2
Atomic number of sulfur is 16. So there are 16 protons and 16 electrons
Electronegativity