It's Elemental - The Element Tellurium
The Element Tellurium - Known IsotopesMost of the isotope data on this site has been obtained from the National Nuclear Data Center. Please visit their site for more information. Isotopes With A Known …
It's Elemental - The Element Thallium
Rather than seeing the yellow spectral lines produced by tellurium, he observed a bright green line that no one had ever seen before. He named the new element that was producing the green line thallium, …
It's Elemental - The Element Antimony
Antimony has been known since ancient times. It is sometimes found free in nature, but is usually obtained from the ores stibnite (Sb 2 S 3) and valentinite (Sb 2 O 3). Nicolas Lémery, a French …
It's Elemental - The Element Gold
Gold is sometimes found free in nature but it is usually found in conjunction with silver, quartz (SiO 2), calcite (CaCO 3), lead, tellurium, zinc or copper. There is roughly 1 milligram of gold dissolved in …