States of Matter
Year 4 - Science - Spring 1
Year 4 - Science - Spring 1
Compare and group materials together, according to whether they are solids, liquids or gases.
Observe that some materials change state when they are heated or cooled, and measure or research the temperature at which this happens in degrees Celsius.
Identify the part played by evaporation and condensation in the water cycle and associate the rate of evaporation with temperature.
Asking relevant questions and using different types of scientific enquiries to answer them.
Setting up simple practical enquiries, comparative and fair tests
Making systematic and careful observations and, where appropriate, taking accurate measurements using standard units, using a range of equipment, including thermometers and data loggers
Gathering, recording, classifying and presenting data in a variety of ways to help in answering questions.
Recording findings using simple scientific language, drawings, labelled diagrams, keys, bar charts, and tables.
Reporting on findings from enquiries, including oral and written explanations, displays or presentations of results and conclusions
Using results to draw simple conclusions, make predictions for new values, suggest improvements and raise further questions
Using straightforward scientific evidence to answer questions or to support their findings.
boiling
conclusion
condensing
degrees Celsius
evaporating
evaporation rate
freezing
gas
liquid
melting
precipitation
rate
solid
steam
In Year 2, pupils learned about the suitability of different materials and how they can be changed by applying various forces.
In Year 5, pupils will further develop their understanding of how materials can be grouped and learn how some materials can dissolve in liquids to form solutions.