Question

write differences between the following 1)solid,liquid and gas 2) boiling and evaporation 3) speed and velocity 4) solution , suspension and colloidal solution.5) electrons, protons andvneutrons

Answer 1

1)these three are made of atoms or molecules but they differ from each other
solid particles are closely packed.their intermolecular force between molecules are stronger
liquid's compressablity is negligible .
it doesn't have definite shape but it have definite volume
gas is compressed eg:LPG