In 1774, Carl Wilhelm Scheele discovered chlorine by reacting hydrochloric acid with manganese dioxide. He observed a greenish-yellow gas evolving from the reaction, which he later identified as chlorine. This discovery marked the beginning of the study of halogens and their properties.
Chlorine was discovered by Carl Wilhelm Scheele in 1774.
Carl Wilhelm Scheele discovered chlorine in 1774. He was the first to isolate the element and identify it as a new substance.
Chlorine was identified by the Swedish chemist Carl Wilhelm Scheele in 1774. Read more at the link below.
It's not man-made so your question should be when did time start because that's when Chlorine was made. It's always been around. If you mean to say when was it founded, then the answer would be 1774 by Carl Wilhelm Scheele.
Chlorine was discovered in 1774 by Carl Wilhelm Scheele, a Swedish chemist. He produced the element by reacting hydrochloric acid with manganese dioxide. Later, in 1810, Sir Humphry Davy named the element "chlorine."
Carl Wilhelm Scheele, the discoverer of chlorine, was living in Stockholm, Sweden at the time of the discovery in 1774.
Chlorine was discovered by Carl Wilhelm Scheele in 1774.
The gas chlorine is a halogen with the chemical symbol Cl; chlorine was discovered by Carl Wilhelm Scheele.
Carl Wilhelm Scheele discovered chlorine in 1774. He was the first to isolate the element and identify it as a new substance.
Chlorine was discovered in 1774 by Carl Wilhelm Scheele, a Swedish chemist
In 1774 by Carl Wilhelm Scheele
Chlorine was identified by the Swedish chemist Carl Wilhelm Scheele in 1774. Read more at the link below.
Carl Wilhelm Scheele but it wasn't until 1810 when it was identified as Chlorine by Sir Humphry Davy.
the discoverer is Carl Wilhelm Scheele, found in 1774
Carl Wilhelm Scheele (1742-1786) swedish
Chlorine was not "created" by a single individual. It is an element that occurs naturally in the Earth's crust and was discovered and isolated by Swedish chemist Carl Wilhelm Scheele in 1774. It was later named "chlorine" by Sir Humphry Davy.
Carl Wilhelm Scheele discovered chlorine in 1774. Chlorine wasn't confirmed to be an element until 1810. There is no recorded data of the month and day that it was discovered.