chlorine
Fluorine, F, is in group 17 (7A) and period 2.
The group number for sulfur is 16 in the periodic table. This means that sulfur belongs to Group 16, also known as the oxygen group or chalcogen group.
The elements in group 15 period 3 are phosphorus, sulfur, chlorine, argon.
Selenium. As you go across the groups, not counting the transition metals, a valence electron is added.
Group 17 elements (Halogens)Fluorine- Period 2Chlorine- Period 3Bromine-Period 4Iodine- Period 5Astatine- Period 6Ununseptium-Period 7There is 1 element from Group 17 that is part of Period 3.
Fluorine is found in group 17 period 2
Fluorine is in group VII and period 2, element number 9.
Iodine, element number 53 is the halogen (Group 17) element in period 5.
There is no element in period 3 group 6. The element at period 3, group 16 (called on very old periodic tables group VIA) is sulfur (S).
Group 17, period 2
Fluorine, F, is in group 17 (7A) and period 2.
Fluorine (symbol F) is an element found in group 17 and period 2 on the periodic table
The group number for sulfur is 16 in the periodic table. This means that sulfur belongs to Group 16, also known as the oxygen group or chalcogen group.
The electron configuration He3s²3p⁴ corresponds to the element sulfur (S). Sulfur is located in period 3 and group 16 of the periodic table.
Any element in the group 6 and period 3 (IUPAC version of periodic table).
The elements in group 15 period 3 are phosphorus, sulfur, chlorine, argon.
Selenium. As you go across the groups, not counting the transition metals, a valence electron is added.