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iron-57
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English
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Noun
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English
Wikipedia
has an article on:
Isotopes of iron
Wikipedia
iron
-57
(
uncountable
)
(
physics
)
A minor
stable
isotope
of
iron
,
57
26
Fe, having 26
protons
and 31
neutrons
; it amounts to about 2% of the
element
in
nature
Related terms
edit
iron-54
iron-56
iron-58
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