Column A
1.
Selenium (Se- Atomic number 34)
2.
Germanium (Ge- Atomic number 32)
3.
Xenon (Xe - Atomic number 54)
4.
Cobalt (Co- Atomic number 27)
5.
Silicon (Si - Atomic number 14)
6.
Radium (Ra- Atomic number 88)
Column B
a.Metal
b.Metalloid
c.Nonmetal
Column A Column B
1. Selenium c. Nonmetal
2. Germanium b. Metalloid
3. Xenon c. Nonmetal
4. Cobalt a. Metal
5. Silicon b. Metalloid
6. Radium a. Metal