Marc Antoine Auguste Gaudin

Marc Antoine Auguste Gaudin
Born(1804-04-05)5 April 1804
Died2 August 1880(1880-08-02) (aged 76)
NationalityFrench
Scientific career
InstitutionsBureau des Longitudes

Marc Antoine Auguste Gaudin (5 April 1804 – 2 August 1880) was a French chemist.

He was a pioneer in photography and contributed to the Avogadro's gas law by proposing that some elements form diatomic or polyatomic gas.