Periodic Table Navigator

Period		Group
		◀ 13 ▶
	1
	2	5 B Boron [He] 2s2 2p1
	3	13 Al Aluminum [Ne] 3s2 3p1
	4	31 Ga Gallium [Ar] 4s2 3d10 4p1
	5	49 In Indium [Kr] 5s2 4d10 5p1
	6	81 Tl Thallium [Xe] 6s2 4f14 5d10 6p1
	7	113 Nh Nihonium [Rn] 7s2 5f14 6d10 7p1

Tip: Hover over an element to compare its electron configuration to that of the element below it.