For example halogens: F, Cl, Br, I, At.
The element chlorine has seven electrons in its valence shell.
florine Anilya
Iodine has 7 valence electrons. It is in Group 17 of the periodic table, also known as the halogens, which have 7 valence electrons.
I believe there is 8 electrons in the outer valence
Fluorine has 7 valence electrons, (9 altogether) and ten neutrons.
one valence electron
Chlorine has 7 valence electrons.
The element chlorine has seven electrons in its valence shell.
florine Anilya
Iodine has 7 valence electrons. It is in Group 17 of the periodic table, also known as the halogens, which have 7 valence electrons.
I believe there is 8 electrons in the outer valence
Fluorine has 7 valence electrons, (9 altogether) and ten neutrons.
The element with 6 valence electrons is carbon.
Counting the 4th shell orbitals and their electrons, Bromine has two 4s electrons and five 4p electrons, giving it a total of 7 valence electrons.
Boron has 3 valence electrons.Boron has 3 valence electrons.
The order is: Iodine (7 valence electrons) Carbon (4 valence electrons) Calcium (2 valence electrons) Sodium (1 valence electron)
The element with 3 energy levels and 7 valence electrons in a neutral state is chlorine (Cl), which has an electron configuration of 2-8-7.