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Isotopes are
distinct nuclear species (or nuclides) of the same
chemical element. They have the same
atomic number (number of
protons in
their nuclei)...
- Look up
isotopic in Wiktionary, the free dictionary.
Isotopic may
refer to: In the
physical sciences, to do with
chemical isotopes In mathematics, to do...
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isotope is 8 C , with a half-life of 3.5(1.4)×10−21 s.
Light isotopes tend to
decay into
isotopes of
boron and
heavy ones tend to
decay into
isotopes...
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naturally occurring isotopes: 1H, 2H, and 3H. 1H and 2H are stable,
while 3H has a half-life of 12.32(2) years.
Heavier isotopes also exist; all are synthetic...
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occurring radioactive element (radioelement) with no
stable isotopes. It has two
primordial isotopes, uranium-238 and uranium-235, that have long half-lives...
- Gold (79Au) has one
stable isotope, 197Au, and 40 radioisotopes, with 195Au
being the most
stable with a half-life of 186 days. Gold is
currently considered...
- Neon (10Ne)
possesses three stable isotopes: 20 Ne , 21 Ne , and 22 Ne . In addition, 17
radioactive isotopes have been discovered,
ranging from 15 Ne...
- given. Like all
trace or
artificial elements, it has no
stable isotopes. The
first isotope to be
synthesized and
identified was 239Np in 1940, produced...
- A
table or
chart of
nuclides is a two-dimensional
graph of
isotopes of the elements, in
which one axis
represents the
number of
neutrons (symbol N) and...
- The
isotopic shift (also
called isotope shift) is the
shift in
various forms of
spectroscopy that
occurs when one
nuclear isotope is
replaced by another...
