florine
Anilya
Fluorine is the element that has 7 valence electrons.
The element chlorine has seven electrons in its valence shell.
Fluorine has 7 valence electrons, (9 altogether) and ten neutrons.
I believe there is 8 electrons in the outer valence
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.
one valence electron
Fluorine is the element that has 7 valence electrons.
Chlorine has 7 valence electrons.
The element chlorine has seven electrons in its valence shell.
Fluorine has 7 valence electrons, (9 altogether) and ten neutrons.
I believe there is 8 electrons in the outer valence
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.
Iodine has 7 valence electrons. It is in Group 17 of the periodic table, also known as the halogens, which have 7 valence electrons.
This element is likely chlorine (Cl), which has 7 valence electrons and 3 filled energy levels with a partially filled 4th energy level.
Lanthanum has 3 valence electrons
The valence of the element helium is 0.
Krypton has 8 valence electrons.