States of matter question

Solid and liquid

Explanation:

In solid state, the particles are tightly packed together hence forming a regular shape.

In liquid state, the particles are tightly packed together with some degree of movement.

In gaseous state, the particles are loosely packed and free to move randomly.

Since the particles of both solid and liquid state are tightly packed together, their corresponding density will only show a slight difference and hence almost similar.

blue light is scattered in different directions by the tiny molecules of air. blue is scattered more than other colours because it has a shorter distance to travel which results in smaller waves. this is why we see a blue sky most of the time.