Combined Science: Synergy 8465: Building Blocks for Understanding Topical Past Paper Questions
AQA GCSE Combined Science: Synergy (8465) past-paper questions on Building Blocks for Understanding, free. This topic is frequently examined across 7 exam sessions. Sign in for the full topic-segregated question bank and AI worksheets.
Sample questions
A thermistor is an electrical component. 1 What is the circuit symbol for a thermistor? [1 mark] Tick (✓) one box. A student investigated how the resistance of a thermistor varies with temperature. Figure 7 shows the results. Figure 7 2) Suggest why the student was not able to ta…
This question is about Group 7 elements. Figure 2 shows some Group 7 elements in the periodic table. Figure 2 1 What is the name of the Group 7 elements? Tick (✓) one box. [1 mark] Alkali metals Halogens Noble gases 2 Which element in Figure 2 has the highest melting point? [1 ma…
This question is about solutions. 1 0.4 dm $ ^{3} $ of a solution contains 24 g of solute. Calculate the concentration of the solution. Use the equation: $$ \mathrm{concentration}=\frac{\text{mass of solute}}{\mathrm{volume~of~solution}} $$ [2 marks] Concentration = $ \underline{…
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