Facts About Rhodium and Strontium
Facts
Interesting Facts
- Rhodium is the rarest element out of all non-radioactive metals on the earth .
- Rhodium is one of the most durable and hard metal, which also have high reflectance.
- Strontium element is softer than Calcium.
- Silvery Strontium turns yellow, if exposed to air.
Sources
Earth's crust, Found As a By-product, Found in Minerals, Mining
Found in Minerals, Mining, Ores of Minerals
History
Who Discovered
William Hyde Wollaston
William Cruickshank
Discovery
In 1804
In 1787
Abundance
Abundance In Universe
6 * 10-8 %
26
4 * 10-6 %
14
Abundance In Sun
~0.0000002 %
25
~0.000005 %
15
Abundance In Meteorites
0.00 %
36
0.00 %
15
Abundance In Earth's Crust
0.00 %
99+
0.04 %
10
Abundance In Oceans
Not Available
0.00 %
4
Abundance In Humans
Not Available
0.00 %
7
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