-
periodic table Z ≥ 104 (Rf)
Superheavy elements, also
known as
transactinide elements,
transactinides, or super-heavy elements, or
superheavies for short, are...
- have no
practical application. In the
periodic table, it is a d-block
transactinide element. It is a
member of the 7th
period and is
placed in the group...
- Lise
Meitner in 1997. In the
periodic table,
meitnerium is a d-block
transactinide element. It is a
member of the 7th
period and is
placed in the group...
- half-life of only 0.65 seconds. In the
periodic table, it is a p-block
transactinide element. It is a
member of the 7th
period and is
placed in
group 15...
-
having only been
prepared in
microgram amounts or less. The
later transactinide elements have only been
identified in
laboratories in
batches of a few...
- 102 (nobelium) but were not
accepted by
IUPAC at that time. It is a
transactinide in the p-block of the
periodic table. It is in
period 7 and is the heaviest...
- anniversary. In the
periodic table of the elements,
copernicium is a d-block
transactinide element and a
group 12 element.
During reactions with gold, it has been...
- half-life of
about 11.5 minutes. In the
periodic table, it is a d-block
transactinide element. It is a
member of the 7th
period and
belongs to the
group 7...
- (2006). "
Transactinides and the ****ure elements". In Morss; Edelstein,
Norman M.; Fuger, Jean (eds.). The
Chemistry of the
Actinide and
Transactinide Elements...
- half-life of
about 10 seconds. In the
periodic table,
nihonium is a
transactinide element in the p-block. It is a
member of
period 7 and
group 13. Nihonium...