Halogens!! :D its the most reactive nonmetal and has 7 valence electrons!
Astatine is placed in group-17 in the Periodic Table. Its symbol is At.
Halogens are located in the group 17 of the periodic table.
The halogens
Group 17 (halogens)
Astatine belongs to the group of elements known as halogens, located in Group 17 (Group VIIA) of the periodic table. It shares similar chemical properties with other halogens such as fluorine, chlorine, bromine, and iodine.
halogens
Halogens
The family name for group 17 elements in the periodic table is the Halogens.
Chlorine is in Group 17 of the Periodic Table.
Astatine is placed in group-17 in the Periodic Table. Its symbol is At.
Chlorine is in Group 17 of the Periodic Table.
There is no group 17.
Halogens are located in the group 17 of the periodic table.
group 17
Halogens
Group 17 is referred to as the "Halogens".
Bromine belongs to the halogen family and is in group 17 (group VIIA) of the periodic table.