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Students use a table of information on melting points and boiling points of six different substances to answer questions about states of matter.

The liquid range for four common substances has been provided. Students use this to answer questions about melting point, boiling point, and state.

This practical assessment requires students to design and carry out tests on three properties of four different fabrics in order to find the most suitable fabric for the stated purpose.

This practical task requires students to use methods of separation to separate a mixture of salt, sand, and iron filings. Students explain how they did this and the property of the substance that they used.

Students look at two diagrams. The first shows iron nails in test tubes with boiled water or tap water, the second shows iron nails with moisture either present or absent. Students answer five questions about these investigations.

Students evaluate a fair test about whether salt or sugar solution dissolves faster.

Select the correct pair to set up a fair test. Assessment focus: controlling variables.

Task: Students fill in a chart to select the best material for making 6 objects, and give reasons for their answers. Assessment focus: properties of materials related to use.

Students are given an outline of an investigation on metal corrosion and a graph of some results. Students' ability to interpret the graph and knowledge of fair testing is assessed via short answer questions.

Students identify which substances undergo a permanent change when they are mixed together.

Students interpret a table of data in order to answer four questions on the properties of five different types of paper.

Students decide on the variables that will make an experiment about boiling water a fair test. Assessment focus: Recognising multiple variables.