zirconium
Zr
40
atomic number
40
chemical element of
chemistry
random
Compact Macintosh
symbol
Zr
tags
chemical element
Wikidata
https://www.wikidata.org/wiki/Q1038
Wikimedia
https://commons.wikimedia.org/wiki/Category:Zirconium
Wikipedia
https://en.wikipedia.org/wiki/Zirconium
➡️
niobium
Nb
41
⬅️
yttrium
true
39