Question

which is most reactive metal? ​

Answer 1

Answer:

Cesium

Explanation:

Cesium, the most reactive metal in the periodic table, reacts extremely violently – hence why it can't be demonstrated in a classroom! This can be compared to other common metals, such as iron and copper, which produce no reaction when dropped into water.

Answer 2

Answer:

Sodium (Na)

potassium (K)

Iron(Fe)

Magnesium (Mg)

Copper(Cu)