🔬 Science 9 · Grade 8 · Cambridge Lower Secondary Science Stage 9

Unit 5: Reactivity

5 sections · 111 questions

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Sections

1. 5.1Reactivity and displacement reactionse.g. Will copper displace iron? · 26 questionsPractice
2. 5.2Using the reactivity series and displacement reactionse.g. Which metal welds rails? · 15 questionsPractice
3. 5.3Saltse.g. Which acid makes sulfates? · 24 questionsPractice
4. 5.4Other ways of making saltse.g. Which gas turns limewater milky? · 23 questionsPractice
5. 5.5Rearranging atomse.g. 15 g of iron + 9 g of sulfur makes? · 23 questionsPractice