The basic animated
structure of potassium
, symbol K, an atom comprised of 19 protons, 20 neutrons, and 19 electrons.
In chemistry, potassium (LH:1), symbol K, the 19th element (Z:19) of the periodic table, is an atom comprised of 19 protons, 20 neutrons, and 20 electrons, with an electron structure: [Ar] 4s1.
- See main: Elemental composition of humans; Thims periodic table
In humans, potassium is the 7th most dominant element, by mass composition (0.3% mass), of the 26-elements in the standard human molecular formula.
- ↑ Potassium – Giphy.com.
- ↑ Thims, Libb. (2008). The Human Molecule (GB) (Amz) (Iss) (elemental composition table, pgs. 52-55). LuLu.