A Knowledge organiser that captures the essential knowledge and skills learnt throughout the unit Science, Year 4, Materials: States of matter.

This resource is designed to support the children as they explore the states of matter. It highlights key vocabulary and concepts, including solids, liquids and gases, and the processes of melting, freezing, evaporating and condensing. The resource also explains how temperature affects changes of state and introduces the water cycle, showing how water moves through different states in nature. It is perfect for consolidating essential knowledge and fostering an understanding of matter, its properties and the impact of climate change on natural processes.

• Science scheme of work.
• Mixed-age Year 3/4 Science scheme of work.