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Cambridge Secondary (7-9). Stage 9. MCE Science. Student Book - Unit 10: Transfer of Thermal Energy - Question 57

Cambridge Secondary (7-9) · Unit 10: Transfer of Thermal Energy

Question 57

Potassium manganate(VII), or more commonly known as potassium permanganate, is a purple solid. Figure 10.22 shows the purple potassium permanganate being heated in a beaker of water.

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In groups, answer these questions.

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