For next step we recommend the unit: Materials.
6 lessons
In this lesson, we will be learning about the differences between solids, liquids and gases. We will look at examples of each, before moving on to learning about how the particles are arranged in solids, liquids and gases.
In this lesson, we will be learning about what happens when you heat a solid. We will look at some examples of different solids that can be melted and will learn what happens to them when they melt.
In this lesson, we will be learning about mixtures and how to make a mixture which produces bubbles! We will learn which mixtures create the best bubbles and will learn why this is. There will also be an investigation which you can either watch or join in with if you ask permission from your parent or carer.
In this lesson, we will be learning about what happens when you mix a solid and liquid together. We will learn about soluble and insoluble solids and will look at some examples of each. There will also be an investigation which you can either watch or join in with if you ask permission from your parent or carer.
In this lesson, we will be learning about how mixtures can be separated. We will learn three main methods that can be used to separate mixtures. There will also be an investigation which you can either watch or join in with if you ask permission from your parent or carer.
In this lesson, we will be learning about reversible and irreversible changes. We will look at some examples of changes that can be reversed, which are called reversible changes, before moving on to looking at some examples of changes that cannot be reversed, which are called irreversible changes.