Column A

1.
Cesium (Cs) is a more reactive metal than Barium (Ba).:
Cesium (Cs) is a more reactive metal than Barium (Ba).
2.
Magnesium (Mg) is a more reactive metal than Radium (Ra).:
Magnesium (Mg) is a more reactive metal than Radium (Ra).
3.
Phosphorous (P) is a more reactive nonmetal than Sulfur (S).:
Phosphorous (P) is a more reactive nonmetal than Sulfur (S).
4.
Fluorine (F) is a more reactive nonmetal than Iodine (I).:
Fluorine (F) is a more reactive nonmetal than Iodine (I).
Column B
a.True
b.False

Column A

1. True
2. True
3. True
4. True

Column B
a. True
b. False