Sir Humphrey Davy was a British chemist. He is best known for his invention of a miner's safety lamp as well as work in the fields of electro-chemistry. At the age of 19 while apprenticing under a surgeon, he investigated gases by preparing and inhaling nitrous oxide. He also isolated and identified iodine for the first time. He published his results in â??Researches, Chemical and Philosophicalâ??. He was a member of the Royal Society, was awarded the Copley Medal in 1805 ,was knighted in 1812 and made a Baronet in 1818.
Study Hall
Sir Humphrey Gilbert sailed from Plymouth, England, on a 50 day voyage to Newfoundland in 1583.
Sir Lancelot
King Uther Pendragon; The previous king of England and the new baby king; King Arthur of England and the noble knights of the lengendary round table who live in 500 AD to defeat the army of Anglo-Saxons who belonged to King Alfred the Great. Arthur's noble knights: Sir Galahad, Sir Lancelot, Sir Gwain, and Princess Grenivore.
No Mostaed is a Persian sir name.
sir Humphrey Davy lived in penance in Cornwall
Sir Humphrey Davy
Sir Humphrey Davy
boron
Study Hall
sir Humphrey Davy in 1855
Go tew skool
It is not known where exactly in England sodium was discovered. It was discovered by Sir Humphrey Davy in 1807.
Sir Humphry Davy isolated the element potassium in 1807 by using electrolysis to extract it from caustic potash (potassium hydroxide).
1807 by Sir Humphrey Davy
Sir Humphrey Davy in 1808, link below.
Sir Humphrey Davy discovered calcium