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.
Bromine and chlorine are in group VII A, which could also be designated Group 7a, of the narrow form periodic table that was commonly used before 1980. Most chemists now prefer a wide form periodic table, in which these elements are in column 17.
How have chemists used the Periodic Table over time
By grouping the elements on the Periodic Table.
Chemists began organizing elements by noticing patterns in their properties. Dmitri Mendeleev created the first periodic table in the 1860s by arranging elements in order of increasing atomic weight and grouping elements with similar properties together. This laid the foundation for the modern periodic table.
No, chlorine is in the same period as argon but not sulfur. Chlorine and argon are both in period 3 on the periodic table, whereas sulfur is in period 3 of the periodic table.
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.
Chemists can state this with certainty because the periodic table follows a specific pattern in terms of atomic number and electron configuration. All elements have been discovered up to atomic number 118, and there are no gaps between sulfur (atomic number 16) and chlorine (atomic number 17) in the periodic table, indicating that no elements are missing between them. This knowledge of the periodic table's structure allows chemists to confidently assert that no new element will be found in this region.
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
A number of chemists died using the old scientific method of discovering the elements. They had to use as many of the 5 senses as possible and never lived to discover element 17 on the periodic table. The chlorine gas just killed them before they could discover it.Read more: What_are_10_pieces_of_trivia_about_chemistry
Ancient times since 6000 B.C.
The periodic table was created by chemists, specifically Dmitri Mendeleev in 1869. Mendeleev organized the elements based on their properties and atomic weights to create a system that displayed the periodic trends of elements.
Chemists
Periodic table group elements with similar properties together. It makes study of elements easier for chemists.
The periodic number of chlorine in the periodic table is 17. This means that chlorine has 17 protons in its nucleus, which also determines its chemical properties and its position in the periodic table.
Chlorine is in Group 17 of the Periodic Table.
Sodium Chloride ,which is capital I in the periodic table, is what "chemists" call salt.