Column A
1.
Silicon (Si)
2.
Krypton (Kr)
3.
Rubidium (Rb)
4.
Nitrogen (N)
5.
Sulfur (S)
6.
Fluorine (F)
7.
Radium (Ra)
8.
AThallium (Tl)
Column B
a.5 valence electrons
b.2 valence electrons
c.8 valence electrons
d.6 valence electrons
e.7 valence electrons
f.1 valence electron
g.3 valence electrons
h.4 valence electrons
Column A
1. Silicon (Si) - g. 4 valence electrons
2. Krypton (Kr) - c. 8 valence electrons
3. Rubidium (Rb) - a. 5 valence electrons
4. Nitrogen (N) - e. 7 valence electrons
5. Sulfur (S) - d. 6 valence electrons
6. Fluorine (F) - f. 1 valence electron
7. Radium (Ra) - h. 2 valence electrons
8. Thallium (Tl) - g. 3 valence electrons