Which of the following lists all of the physical properties phosphorous atom only? I. It is a yellow solid at room temperature. II. It is soluble in carbon disulfide. III. It reacts with hydrogen when heated. IV. Its density is 2.97g/cubic centimeter V. It melts at 112^circ C

The correct answer is:I. It is a yellow solid at room temperature.II. It is soluble in carbon disulfide.IV. Its density is centimeter.V. It melts at .Explanation:- I. It is a yellow solid at room temperature: This is a physical property as it describes the appearance of phosphorus at room temperature.- II. It is soluble in carbon disulfide: Solubility is a physical property as it describes how phosphorus interacts with another substance (carbon disulfide) without changing its chemical composition.- III. It reacts with hydrogen when heated: This is a chemical property as it describes how phosphorus changes its chemical composition when it reacts with hydrogen.- IV. Its density is centimeter: Density is a physical property as it describes the mass per unit volume of phosphorus.- V. It melts at : Melting point is a physical property as it describes the temperature at which phosphorus changes from a solid to a liquid.