21 oct 1781 año - Henry Cavendish
Descripción:
Henry Cavendish experimented by mixing metals and acid together. By doing this he made a flammable gas, hydrogen. By experimenting he found that this gas would burn in oxygen and make water. After this water was no longer believed to be an element.Añadido al timeline:
fecha:
21 oct 1781 año
Ahora mismo
~ 242 years ago
