flurine has atomic no. 9 so its electronic configaration is 2,7. Its valance shell has 7 electrons
A neutral atom of fluorine contains 7 valence electrons.
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.
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.
One
two
there 2 in each of the chemical
A fluorine atom has seven valence electrons, as do all halogens.
A neutral atom of fluorine contains 7 valence electrons.
Radium has seven electron shells; the valence of radium is 2+.
Fluorine atom has seven valence electrons.
I believe there is 8 electrons in the outer valence
Fluorine has 7 valence electrons.
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.
7
1
3
Fluorine has 7 valence electrons. 2 In the first electron shell, and 5 in the second electron shell.