Multiple choice Which of the following metals has/have the lowest melting point? Gallium Cesium Both (1) and (2) None of these Reveal answer Fill a bubble to check yourself C Correct answer Explanation Both Gallium and Cesium have very low melting points. Gallium melts at approximately 29.76 degrees Celsius, and Cesium melts at approximately 28.44 degrees Celsius, making both capable of melting in or near human hand temperatures.