Jisho

×
Noun
1. potassium (K)From German “Kalium”
Wikipedia definition
2. PotassiumPotassium is the chemical element with the symbol K and atomic number 19. Elemental potassium is a soft silvery-white alkali metal that oxidizes rapidly in air and is very reactive with water, generating sufficient heat to ignite the hydrogen emitted in the reaction. Because potassium and sodium are chemically very similar, it took a long time before their salts were differentiated.
Read “Potassium” on English Wikipedia
Read “カリウム” on Japanese Wikipedia
Read “Potassium” on DBpedia

Discussions

to talk about this word.