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A period 7 element is one of the chemical elements in the seventh row (or period) of the periodic table of the elements.

These are:

Chemical elements in the seventh period
Group 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
#
Name 		87
 Fr  		88
Ra 		89-103 104
Rf 		105
Db 		106
Sg 		107
Bh 		108
Hs 		109
Mt 		110
Ds 		111
Rg 		112
Uub 		113
Uut 		114
Uuq 		115
Uup 		116
Uuh 		117
Uus 		118
Uuo
e--conf.

Actinides 89
Ac 		90
Th 		91
Pa 		92
U 		93
Np 		94
Pu 		95
Am 		96
Cm 		97
Bk 		98
Cf 		99
Es 		100
Fm 		101
Md 		102
No 		103
Lr
e--conf.

Period 1 element - Period 2 element - Period 3 element - Period 4 element - Period 5 element - Period 6 element - Period 7 element - Period 8 element

Periodic table

عناصر الدورة السابعة | Elementos del periodu 7 | Elements del període 7 | Periode-7-Element | Elementos del periodo 7 | Elemento de periodo 7 | Éléments de la période 7 | Elementi del periodo 7 | Periode-7-element | 第7周期元素 | Pierwiastek 7 okresu | ธาตุคาบ 7 | 7. periyot elementleri | 第7周期元素

 

This article is licensed under the GNU Free Documentation License. It uses material from the "Period 7 element".

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