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21 out 1781 ano - Henry Cavendish

Descrição:

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.

Adicionado na linha do tempo:

Data:

21 out 1781 ano
Agora
~ 244 years ago

Imagens: