Facts About Yttrium and Dubnium
Facts
Interesting Facts
- Yttrium Metal is highly toxic.
- Yttrium Metal is highly reactive in nature hence not found free in nature.
- IUPAC allotted a temporary name to Dubnium metal as “ Unnilpentium”.
- In the production of Dubnium, thermal gradient chromatography is used.
Sources
Found in Minerals, Mining, Ores of Minerals
Produced by Bombarding Am243 with Ne22, Synthetically Produced
History
Who Discovered
Johan Gadolin
Joint Institute for Nuclear Research
Discovery
In 1794
In 1968
Abundance
Abundance In Universe
7 * 10-7 %
17
Not Available
Abundance In Sun
~0.0000001 %
26
~-9999 %
Abundance In Meteorites
0.00 %
21
Not Available
Abundance In Earth's Crust
0.00 %
22
Not Available
Abundance In Oceans
0.00 %
25
Not Available
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