DescriptionPotassium-3D.png English: 3D ball to represent the potassium (K+) ion, for use in chemboxes. Date 26 September 2019 Source Own work Author Hoa112008
the following license: English Dutch Chemische structuur van potassium (kalium) gluconaat, 3D. Wikimedia username: Claudio Pistilli URL: https://commons
English Dutch Potassium (kalium) Tetrahydroboraat(III), chemische structuur in 3D URL: https://commons.wikimedia.org/wiki/user:Claudio_Pistilli Wikimedia