IGCSE Sciences - Co-Ordinated (0973) — May–June 2024, Paper 61
5 questions · every question answerable online with instant point-by-point AI marking against the official mark scheme.
Start with Question 1 →Fig. 1.1 is a photograph of a slice of an orange shown actual size. In the box, make a large, detailed, pencil drawing of the slice of the orange shown in Fig. 1.1. [Fig. 1.1…
Answer this question and get it marked →A student compares the vitamin C concentration of orange juice with three other fruit juices, D, E and F. DCPIP is a blue solution that decolourises (goes colourless) when vitamin…
Answer this question and get it marked →A student investigates the reaction between magnesium and aqueous copper sulfate. More reactive metals displace less reactive metals from solutions of their salts. magnesium +…
Answer this question and get it marked →A student identifies a solution labelled H. The student puts solution H into five test-tubes and does the tests in Table 4.1. The student identifies H as aqueous potassium…
Answer this question and get it marked →A student investigates how the resistance R of a lamp changes as the current I flowing through the lamp changes. The student assembles a circuit with an ammeter, a lamp, a…
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