Data Table: Observations of Metal Activity
Test Tube	Metal Ion	Metal	Observations	
1	Pb2+	Cu		
2	Ag+	Cu		
3	Cu2+	Zn		
4	Pb2+	Zn		
5	Mg2+	Zn		
6	Zn2+	Mg		
7	Na+	Mg		
8	K+	Mg