who found potassium

correct spelling is HUMPHRY DAVY

Sir Humphrey Davy

Sir humphrey davy

Humphry Davy

Potassium Discovery date 1807  Discovered by Humphry Davy  Origin of the name The name is derived from the English word 'potash'.  Allotropes
  K Potassium 19 39.098   Fact box Group 1  Melting point 63.5°C, 146.3°F, 336.7 K  Period 4  Boiling point 759°C, 1398°F, 1032 K  Block s  Density (g cm⁻³) 0.89  Atomic number 19  Relative atomic mass 39.098   State at 20°C Solid  Key isotopes ³⁹K  Electron configuration [Ar] 4s¹  CAS number 7440-09-7  ChemSpider ID 4575326 ChemSpider is a free chemical structure database

SIR HUMPHRY DAVY