William Ramsay (Noble Gases) (2 янв 1894 г. – 1 янв 1898 г.)
Описание:
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.
Добавлено на ленту времени:
Дата:
2 янв 1894 г.
1 янв 1898 г.
~ 4 years