he used electrolysis
Sir Humphrey Davey.
Sir Humphrey Davey
Sir Humphrey Davy discovered calcium
It was discovered by Sir Humphrey Davy in 1808. Calcium was known and used in various compounds from as early as Roman times, but the element itself was not actually isolated until 1808.
He was investigating about an element and a chemical reaction happened that caused him to discover it.
Calcium waz discovered by Sir Humphrey Davy! :D What a cool name!! ;D
Sir Humphrey Davy in 1808, link below.
Sir Humphrey Davy founded potassium on october 6th 1807 in NEW ENGLAND :)
Sir Humphrey Gilbert
what route did sir humphrey take
Humphrey is his reeal name cause Sir means he has been nighted bye a queen so his first name is Humphrey
what route did sir humphrey take