1. Link the scientific word with its definition
The tiny things that materials are made from
Freezing point
The temperature at which a substance boils
Particle
The three forms in which a substance can exist – solid, liquid and gas
Boiling Point
Boiling
The change of state from solid to liquid
The temperature at which a substance melts
Gas
In this state a substance can flow and it can be compressed
Melting
The process by which a substance changes from one state to another
States Of Matter
In a solid state a substance cannot be compressed and it cannot flow
Solid
Melting Point
The change in state from a liquid to a gas
In this state a substance can flow but it cannot be compressed
Liquid
Freezing
The change of state from liquid to solid

2. Draw me how the particles are arranged in a solid, liquid and a Gas