Quantum Numbers Quiz

• The total number of electrons in an atom
• The number of protons in the nucleus of an atom
• The mass of an atom
• A set of values used to describe the energy levels of electrons in an atom (correct)

• Atomic mass and atomic number
• Electron energy levels and orbital shapes (correct)
• Electron configuration and chemical reactivity
• Nuclear stability and radioactivity

• Chemical bonding and molecular geometry
• Electron affinity and ionization energy
• Nuclear charge and atomic radius
• Allowed energy levels and electron distributions (correct)