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Pnictogen
The
pnictogens
are elements in
periodic table group
15 in the
periodic table
. The name is not approved by
IUPAC
. The group is also known as the
Nitrogen Group
.
The pnictogens are:
nitrogen
phosphorus
arsenic
antimony
bismuth
ununpentium
(unconfirmed)
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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