Relate the changes in molecular motion of particles as they change from solid to liquid to gas

Distance and velocity graph

No table found. the question asks for covalent bond based on electronegativies

Iwould you figure it out but you don't have a picture or in your question as to what the physical property you're looking for is

Aphysical change is one that you can put in and remove like a ham sandwich. the stuff you put in there can be changem its not permanet. a chemical change is on that can't be change thats permanet. like when you make a cake and bake it. you can't get those ingredients back.