Question

Part A

Which of the following elements has the greatest metallic character (which is more metallic)?

		P
		Sb
		In
		Ag
		Au

Part B

For the element calcium, which of the following ionization energies should show a large jump in magnitude?

		first ionization energy
		second ionization energy
		third ionization energy
		fourth ionization energy
		fifth ionization energy
		sixth ionization energy
		seventh ionization energy

Part C

Which of the following shows irregular behavior in it's electron configuration?

		Mg
		Cr
		Co
		P
		Ar