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Rubidium is a
chemical element; it has
symbol Rb and
atomic number 37. It is a very soft, whitish-grey
solid in the
alkali metal group,
similar to pot****ium...
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Rubidium (37Rb) has 36 isotopes, with
naturally occurring rubidium being composed of just two isotopes; 85Rb (72.2%) and the
radioactive 87Rb (27.8%)....
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Rubidium chloride is the
chemical compound with the
formula RbCl. This
alkali metal halide salt is
composed of
rubidium and chlorine, and
finds diverse...
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consist of the
chemical elements lithium (Li),
sodium (Na), pot****ium (K),
rubidium (Rb),
caesium (Cs), and
francium (Fr).
Together with
hydrogen they constitute...
- A
rubidium standard or
rubidium atomic clock is a
frequency standard in
which a
specified hyperfine transition of
electrons in
rubidium-87
atoms is used...
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Rubidium hydroxide is the
inorganic compound with the
formula RbOH. It
consists of
rubidium cations and an
equal number of
hydroxide anions. It is a colorless...
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Rubidium-82 (82Rb) is a
radioactive isotope of
rubidium. 82Rb is
widely used in
myocardial perfusion imaging. This
isotope undergoes rapid uptake by myocardiocytes...
- temperature.
Caesium has
physical and
chemical properties similar to
those of
rubidium and pot****ium. It is
pyrophoric and
reacts with
water even at −116 °C (−177 °F)...
- Intelligence. In 2017, it was
announced that all
three SpectraTime supplied rubidium atomic clocks on
board IRNSS-1A had failed,
mirroring similar failures...
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Rubidium carbonate, Rb2CO3, is a
convenient compound of
rubidium; it is stable, not
particularly reactive, and
readily soluble in water, and is the form...
