Discover the history, structure, and importance of the periodic table of elements, from Mendeleev’s discovery to modern scientific applications. When you purchase through links on our site, we ...

The classic Mendeleev periodic table sorts elements by number of electrons and then in groups ... with 50 protons in its nucleus, has 10 stable isotopes, whereas indium (atomic number 49) and ...

Indium is a relatively rare, metallic element that was discovered back in 1863 by German chemists Ferdinand Reich and Hieronymous Richter, though they’d later have a spat about which one of them ...

Unlike the alkali, alkali earth, and lanthanide elements that have been cryogenically frozen before, indium is a triel element, belonging to Group 13 of the periodic table.

For the first time, atoms from part of the periodic table called group 13 have been cooled to temperatures near absolute zero. These ultracold atoms will provide a rich physical system for ...

These two elements — neighbours in the periodic table — emit a crying sound when they are bent. For 50 years after the World Fair, indium was merely a curiosity to be stored in chemists ...

Researchers Are Testing How Cold They Can Make Indium—It Might Result in a New State of Matter. ... indium is a triel element, belonging to Group 13 of the periodic table.