Periodic Table as Arranged by Mendelejeff ... of the properties of these elements and of their compounds shows that iodine belongs to the chlorine family, while tellurium closely resembles sulphur ...

Heavy metal first hit the airwaves back in the 1970s and 80s, but many of the elders of metal continue to rock, shred, thrash ...

The periodic table is one of the greatest achievements in scientific history, a tool that has transformed chemistry from an ...

Particle-accelerator study focuses on the r-process thought to be responsible for forming elements heavier than iron ...

Virtual-PeriodicTable is an open-source project designed to provide a customizable and interactive periodic table. Unlike many existing solutions, this project emphasizes simplicity and accessibility, ...