Introduction to gases and their characteristics - topic: All about matter. Accessing prior knowledge about gases e.g breathing, blowing up a balloons etc. Main characteristics of a gas, take up space in a container, no shape of their own etc.

Introduction to gases and their characteristics - topic: All about matter. Accessing prior knowledge about gases e.g breathing, blowing up a balloons etc. Main characteristics of a gas, take up space in a container, no shape of their own etc.

A brief introduction to liquids - topic: Matter. Describing the main characteristics of liquids e.g. they take the shape of their container and they flow easily.