Is phosphorous dissolving in carbon disulfide a physical or chemical property? if physical, is it intensive or extensive?

Why are people not able to skip a dive to the deepest part of the ocean

Energy defines the different "states" of matter. in no more than 3 sentences, describe the amount of kinetic energy that each of the 3 states of matter possesses and relate that to the atom/molecular motion of each "state".

An object displaces 652 ml of water. the volume of the object is: 0.652 cm³ 6.52 cm³ 65.2 cm³ 652 cm³