Question

how many valence electrons does each atom have in the bohr diagrams? f cl br i f __ cl br i __

Explanation:

Step1: Identify valence electrons

Valence electrons are in the outermost shell.

Step2: Count for Fluorine (F)

F has 2 shells, outermost has 7 electrons.

Step3: Count for Chlorine (Cl)

Cl has 3 shells, outermost has 7 electrons.

Step4: Count for Bromine (Br)

Br has 4 shells, outermost has 7 electrons.

Step5: Count for Iodine (I)

I has 5 shells, outermost has 7 electrons.

Answer:

F: 7
Cl: 7
Br: 7
I: 7