eka-hafnium

English

Etymology

eka- +‎ hafnium

Noun

eka-hafnium (uncountable)

  1. (chemistry, archaic) rutherfordium

Usage notes

The name eka-hafnium was used for the element rutherfordium prior to its discovery and official naming.

This article is issued from Wiktionary. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.