2.  Theseven horizontal rows on the periodic
table

3.  A) Li, K, Rb, Cs
 B) Na, Al, Pb, Br
 C) Rb, Tc, Ag, Sn

4.  Eachvertical column
 Elements with similar properties

7.  The boiling point of silicon is 3267 0C and the
boiling point of tin is 26030C. What is the
estimated boiling point of germanium?

8.  Carbon and oxygen form carbon dioxide (CO2)
 What formula would be predicted for a
compound of carbon and sulfur?

9.  NaI, MgCl2, CaO, Al2O3, CCl4
 Predict the formula for a compound formed
from:
 A) C and F
 B) Al and S
 C) K and Cl
 D) Ca and Br
 E) Sr and O