Question

A. Answer in one word. 1. The state of matter which is hard and rigid solid 2. The smallest unit of matter which can exist independently molecules 3. The distance between the molecules of a substance intendentare distance melting point 5. The amount of heat required by a substance to change its state of matter without any change in 4. The temperature at which a solid melts or changes into its liquid state the temperature​

Answer 1

Answer:

1.Solid

2.Molecules

3.Interparticle or Intermolecular space

Answer 2

1.Solids

2.a molecule

3.increases

5.latent heat of vaporisation

4.273 K or say 0∘C