Hexhextrium

Hexhextrium (Hht)

Hexhextrium is the systematic name of the theoretical 663. element in the periodic table with a symbol of Hht and atomic number of 663. Hexhextrium, also known as element 663, has kuusi­sataa­kuusi­kymmentä­kolme protons in its nucleus, and kuusi­sataa­kuusi­kymmentä­kolme electrons in its shells.
Järjestysluku663
Alkuaineen TunnusHht
protoni663
elektroni663