# g-block

> hypothetical block of elements in the extended periodic table whose outermost electrons are posited to have one or more g-orbital electrons but no f-, d- or p-orbital electrons

**Wikidata**: [Q305968](https://www.wikidata.org/wiki/Q305968)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/G-block)  
**Source**: https://4ort.xyz/entity/g-block