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Period 7 element

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.



Chemical elements in the actinides
#
Name		 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.
Alkali metalsAlkaline earthsLanthanideActinidesTransition metals
Poor metalsMetalloidsNonmetalsHalogensNoble gases

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

01-04-2007 01:18:14
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