Multiple choice What of the following properties belong(s) to sodium metal? It is a soft metal and can be cut with a knife. It reacts quickly with water and air. It has a low melting point. All of the above Reveal answer Fill a bubble to check yourself D Correct answer Explanation Properties of sodium metal are as follows: (1) It is a soft metal and can be cut with a knife. (2) It reacts quickly with water and air. (3) It has a low melting point.