- the
discovery of element 75 and element 43 in 1925, and
named element 43
masurium (after
Masuria in
eastern Prussia, now in Poland, the
region where Walter...
- 239
rather than the
atomic numbers adding up to 92, and
thought it was
masurium (technetium), and so did not
check for it: 92U + n → 56Ba + 36Kr + some...
- ScienceStuck.
Retrieved 16 May 2019. Helmenstine, Anne Marie. "Technetium or
Masurium Facts". ThoughtCo.
Retrieved 15 May 2019. "Technetium
decay and its cardiac...
- in a
controversy over the
discovery of
element 43,
which they
called "
masurium". The
discovery of
technetium by
Emilio Segrè and
Carlo Perrier put an...
- new
elements rhenium (75) and
masurium (43). They
named the
elements rhenium in
respect of Ida's birthplace, and
masurium in
honor of his.
After scientists...
-
interpreted as
transuranium elements,
could in fact be
technetium (then
called "
masurium"),
mistakenly believing that the
atomic m****es had to add up
rather than...
- 17
Former name for chlorine. Ma
Manganese 25
Current symbol is Mn. Ma
Masurium 43
Disputed claim to
discovery of technetium. Md
Mendelevium 97 Proposed...
-
successfully challenged: this
occurred for
elements 43 (technetium
replacing masurium), 61 (promethium
replacing illinium), and 85 (astatine
replacing alabamine)...
- rhenium)
claimed to have
discovered element 43 in 1925 as well and
named it
masurium (after Masuria), but
their claims were
disproven by Kuroda, who calculated...
-
Chemical Society's
prestigious Liebig Medal in 1931.
Element 43 was
named masurium (after
Masuria in
Eastern Prussia). The
group bombarded columbite with...
