Question

Which of the following is the softest metal?

• A. Cesium
• B. Lead
• C. Gold
• D. Silver

Answer 1

Answer:

A. Cesium

Cesium is extremely reactive metal. It reacts with water even at −116 °C (−177 °F). It is the least electronegative element. Cesium is also the softest known metal. It is so soft that it can be cut with a butter knife.