Chlorine was discovered in 1774 by Carl Wilhelm Scheele, a Swedish chemist
1774
It was discovered by Humphrey Davy in 1807. Hope this helps
Ancient times since 6000 B.C.
discovered by Carl Wilhelm Scheele he found it when he soaked some powdered pryolusitc in other liquids
No he did not. Carl Wilhelm Scheele discovered it, but he wasn't sure if it was a new element or not. After he died Sir Humphry Davy figured out that chlorine was in fact a new element. How old are asker? I'm twelve.
Elements are distinguished based on their number of protons. Chlorine has exactly one proton more than sulfur. Since there cannot be fractions of protons, there can be no element between sulfur and chlorine on the periodic table.http://wiki.answers.com/Why_will_no_one_ever_find_an_element_between_sulfur_and_chlorine#ixzz17vf65uRN
they are exactly 1 proton away and there can't be fractions of protons so yeh
Chlorine has an atomic mass of 35.453.
An element is characterized by a particular atomic number, which must be an integer since it corresponds to the number of protons in each atom of the element. There is no integer between the atomic numbers of sulfur and chlorine.
An element is characterized by a particular atomic number, which must be an integer since it corresponds to the number of protons in each atom of the element. There is no integer between the atomic numbers of sulfur and chlorine.
An element is characterized by a particular atomic number, which must be an integer since it corresponds to the number of protons in each atom of the element. There is no integer between the atomic numbers of sulfur and chlorine.