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Rubidium
Part 1 of Paper
.... It's atomic number is 37and its atomic mass is
85.4678. In French and German it is , in Italian and Spanish it is
rubidio.
History and General Facts
Rubidium was discovered spectroscopically in1861 by Robert Bunsen
and Gustav Kirchhoff in Germany. They experimented with spectral lines of
light, now called spectr.... Part 2 of Paper
....ium is
similar to lithium and cesium, which are found in combined forms as complex
minerals. It is not found in a pure elemental (metallic) state in nature,
but only as compounds in mineral deposits such as pollucite, carnallite,
lepidolite, leucite, and zinnwaldite, in addition to mineral springs. These
various minerals are found in the United States in California, South Dakota,
New Mexico, and Maine. There are 17 known Isotopes of Rubidium. The only 2
naturally-occurring isotopes are Rb85 a.... |
| Number of words: 930 - Approximate pages: 4 |
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