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it was discovered by ace
It was discovered by Henry Cavendish in 1766.
.... No?
No one knows who discovered Mars and why
Francium was discovered by Marguerite Perey in 1939.
its a element on earth , and georguis agricola discovered it in 1530...
The oven was discovered by O. Ven, for whom it is named, who also discovered the Ven diagram.
Graham
Joseph Black discovered CO2 hope this helps!!! x
When sodium hypochlorite discovered?
boyle
In 1502 by the Portugese.