Mixtures resources

Students explain the mistake in each of six sentences about elements, compounds or mixtures.

Students select the most appropriate method that could be used to separate five different mixtures.

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

Students classify 12 common substances as either a compound, mixture, or element.

Students classify six common substances as either a solid, liquid, or a gas. Students then group these substances into elements, mixtures, or compounds.

Students interpret the diagrams of mixtures, solutions, and pure substances. Then they draw diagrams to represent other combinations of substances.

Students select the correct written definition of the words element, compound, and mixture.

Students label six diagrams as an element, compound, or mixture.

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.