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Bernard Courtois discovered iodine by adding sulfuric acid to kelp. It let off a violet-purple gas and was soon called iodine.

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Who discovered iodine and when?

Iodine was discovered by French chemist Bernard Courtois in 1811. He obtained it from the ashes of seaweed, which were used for the production of saltpeter.


Who founded iodine?

Iodine was discovered by the French chemist Bernard Courtois in 1811. He was extracting saltpetre from seaweed ash and accidentally produced iodine vapor, which settled as crystals.


When iodine-123 were discovered?

In 1811, Iodine-123 was discovered by Bernard Courtois.


Who discovered iodine?

Iodine was discovered by Bernard Courtois, a French chemist, in 1811. He found it while extracting sodium and potassium compounds from seaweed ash.


Who discovered iodine and in what year?

the year was 1811 and the person is Bernard Courtois


What element was discovered by Bernard Courtois in 1811?

Iodine


What is the country that iodine was discovered in?

Iodine was discovered in France in 1811 by Bernard Courtois, a French chemist.


Exactly who did make iodine?

Look at Wikipedia. Iodine is a chemical element that has the symbol I and atomic number 53. Naturally-occurring iodine is a single isotope with 74 neutrons. Iodine was discovered by Bernard Courtois in 1811. On 29 November 1813, Charles Bernard Dersormes and Nicolas Clément made public Courtois' discovery.


Was iodine discovered in Italy or France?

Bernard Courtois discovered iodine while working at his family's saltpeter plant in Paris in 1811.


What year was iodine founded in?

iodine was founded in 1811 you can find that on wikipedia


What is Bernard Courtois's birthday?

Bernard Courtois was born on February 12, 1777.


When was Bernard Courtois born?

Bernard Courtois was born on February 12, 1777.