Answer the following questions:
  
1. A diver is able to cut through water in a swimming pool. Which property of matter does this observation show?
 
The observed properties of matter include: 
The particles of matter have between them.
The intermolecular forces of attraction between particles are not very strong.
Hence, the swimmer's's force is enough to overcome these forces.
 
2. List the properties that describe particles of matter.
 
The characteristics of the particles of matter are:
 
i. They have between them.
ii. The particles of matter are continuously .
iii. The particles of matter  each other.
iv. Particles of matter are very tiny in and can exist independently.