Facts About Yttrium and Thallium
Interesting Facts
- Yttrium Metal is highly toxic.
- Yttrium Metal is highly reactive in nature hence not found free in nature.
- Compounds of Thallium metal are highly Toxic.
- Thallium metal is being suspected as a human carcinogen.
Sources
Found in Minerals, Mining, Ores of Minerals
Found As a By-product, Ores of metals, Ores of Minerals
Who Discovered
Johan Gadolin
William Crookes
Discovery
In 1794
In 1861
Abundance In Earth's Crust