Give a combination of four quantum numbers that could be assigned to an electron occupying a 5p orbital. Do the same for an electron occupying a 6d orbital. Use the trends in ionization energy and...

Give a combination of four quantum numbers that could be assigned to an electron occupying a 5p orbital. Do the same for an electron occupying a 6d orbital.

Use the trends in ionization energy and electron affinity to explain why calcium fluoride has the formula CaF₂
and not Ca₂F or CaF.