Redirected from Group 15 element
The pnictogens are:
The spelling pnicogen is also recorded. Both spellings derive from the Greek πνίγειν (pnigein), to choke or stifle, which is a property of nitrogen.
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Pope Silverius deposed by Belisarius at the order of Justinian, who appoints as his successor Pope Vigilius
Battle of Camlann[?] ...
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