alkaline earth metal
group number
2
random
Man a Machine
subclass of
metal
tagged
barium
beryllium
calcium
magnesium
radium
strontium
tags
periodic table group
Wikidata
https://www.wikidata.org/wiki/Q19563
Wikimedia
https://commons.wikimedia.org/wiki/Category:Alkaline_earth_metals
Wikipedia
https://en.wikipedia.org/wiki/Alkaline_earth_metal
⬅️
alkali metal