Question

31. Give two reasons for saying coal is solid. 32. Why does a gas fill a vessel completely? a 33. Why do gases have neither fixed shape nor fixed volume? 34. Why do liquids have fixed volume but not fixed shape? 35. Why do solids have fixed shape and fixed volume? 36. Which physical state is rigid state of matter? 37. Name physical state which are fluid state of matter. 38. Which physical state has maximum movement of particles? 39. Which physical state has maximum interparticle attraction? 40. Which physical state has maximum intermolecular space?​

Answer 1

Answer:

coal is solid beacuse it has a shape and weight

Answer 2

Answer:

this is your answer....