William Ramsay (Noble Gases) (2 janv. 1894 – 1 janv. 1898)
Description:
Ramsay isolated and identified several noble gases, including helium, neon, krypton, and xenon, increasing the elements in the periodic table.Example: Ramsay discovered neon (Ne), along with other noble gasses like krypton and xenon.
Ajouté au bande de temps:
Date:
2 janv. 1894
1 janv. 1898
~ 4 years