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Students place in order, four diagrams showing the steps for making copper sulphate crystals.

Students answer one multiple-choice question about how the mass of a burning object changes.

Students answer two multiple-choice questions on pH.

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

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

Task: Students place in order four beakers of copper sulphate solution from most to least concentrated. They then explain what would happen if two beakers were put together, and explain the term "concentration". Assessment focus: solutions.

Students are given a mind map showing some properties of carbon dioxide. Students identify each of these as either a physical or chemical property.

Students are provided with drawings of three methods to collect gases and the characteristics of four gases. Students match the gases with the method of collection that would need to be used.

Students are provided with five diagrams of different arrangements of atoms. They select which diagram represents water, graphite, oxygen, and carbon monoxide.

Students classify five described changes as either a chemical or a physical change.

Students answer three multiple-choice questions about atoms, elements, and atomic number.