Halogens
Apex ;)
They are called "halogens".
Halogens
Halogens
halogens
Group 17 is called the halogen-group (F, Cl, Br, I, At, Uus)
Group 17 elements are called halogens. They include Fluorine-F, Chlorine-Cl, Bromine-Br, Iodine-I, and Astatine-At. They are all nonmetals and are reactive because they have 7 electrons in their outer shell, just one electron short of having a full shell.
The elements in this group are known as the halogen group
Group 17 elements are called the halogens. Group 18 elements are called the noble gases.
Group 17 elements are called the halogens. Group 18 elements are called the noble gases.
The elements in group 17 are collectively called the halogens.
halogens
halogens
group-17 elements are called halogens. They are non-metals.They have 7 valence electrons.
Halogens
halogens
Group 17 is called the halogen-group (F, Cl, Br, I, At, Uus)
There are 7 valence electrons in elements of group-17. They are called halogens.
Salt formers / group 17 elements. The elements of Group VII (or group 17) of the Periodic Table are called halogens, which means "salt formers"
These elements are called halogens.