Fluorine has 7 valence electrons.
54.5 Chlorine: 35.5 Fluorine: 19
The number of valence electrons is seven.
7
it has 7 valence electrons, which is the number of electrons on the outer energy level, so it needs 7.
The PF6⁻ ion consists of one phosphorus (P) atom and six fluorine (F) atoms. Phosphorus has 5 valence electrons, and each fluorine atom has 7 valence electrons, contributing a total of 42 electrons from the six fluorine atoms. Adding the 5 from phosphorus and accounting for the extra electron due to the negative charge, the total number of valence electrons in PF6⁻ is 48.
Fluorine is a halogen. All halogens have 7 valence electrons. There are thus 7 valence electrons for Fluorine, 2 in the 2s orbital, and 5 in the 2p orbitals.
A neutral atom of fluorine contains 7 valence electrons.
I believe there is 8 electrons in the outer valence
A fluorine atom has seven valence electrons, as do all halogens.
Since fluorine and chlorine are in family 7A, they each have 7 valence electrons. The number of the family corresponds to the number of valence electrons.
Fluorine is a chemical element in the halogen group. It's electron structure is 1s2 2s2 2p5. That means that it has 6 valence electrons.
Fluorine atom has seven valence electrons.
1
54.5 Chlorine: 35.5 Fluorine: 19
Any element in the halogen group will have seven valence electrons. These elements include fluorine, chlorine, bromine, iodine, and astatine.
Yes, the nuclei of the element fluorine are electromagnetically attracted to their valence electrons since they have opposite charges.
There are 7 valence electrons in a fluorine atom. Fluorine is in group 17 of the periodic table, so it has 7 electrons in its outermost energy level.