@BoltonSch Tweet 04/07/2022 09:03 AM Tweet 04/07/2022 09:03 AM Posted by Bolton School on 04 Jul 2022 Modified by Bolton School on 09 Sep 2023 @BoltonSch RT @BSGDChemistry: Year 10 working hard on their rates of reaction topic….who remembers disappearing ❌ ? 🧪