no, but lower halogens have different oxidation states.
Halogens have 7 valence electrons.
Halides have 7 valence electrons, but the halide ion, haven gained an electron has 8 valence electrons
The number of electrons are different from one to another, however all of them have seven electrons in the valence shell.
The groups of electrons with 7 valence electrons are groups 7 and 17 on the periodic table.
In general, the electronic structure of the valence electrons of halogens is given by: ns2, np5 where n is the period in which the halogen is found. Since the valence electrons are found in both s and p orbitals which have slightly different energies, the valence electrons of halogens are not in orbitals of the same energy level.
The oxidation numbers of halogens can vary because they have seven valence electrons, making it possible for them to gain or lose different numbers of electrons to attain a stable electron configuration. This flexibility allows halogens to exhibit a range of oxidation states in chemical compounds, such as -1, +1, +3, +5, +7.
No. Alkali metals have one valence electrons. Halogens have 7 valence electrons.
Iodine has 7 valence electrons. It is in Group 17 of the periodic table, also known as the halogens, which have 7 valence electrons.
Halogens each have 7 valence electrons.
Halogens
Halogens have 7 valence electrons. They can be found on the second column from your right on the periodic table
The name of the family is the Halogen family.