AQA GCSE CHEMISTRY 8462/2H Paper 2 Higher Tier Question Paper + Mark scheme [MERGED] June (2023/2024)(VERIFIED) Mean rate of reaction (with reactant) - ans -Rate of reaction: Quantity of reactant used ---------------------------- Time taken Mean rate of reaction (with product) - ans -Rate of reaction: Quantity of product formed ---------------------------- Time taken Measurements for quantity of product or reactant - ans -Either as mass in g or as volume in cm³ Measurements for ...

AQA A-level MATHS Differentiation (Topic G) 2021 ASSESSMENT MATERIALS. QP and MARK SCHEME

Mark schemes are prepared by the Lead Assessment Writer and considered, together with the relevant questions, by a panel of subject teachers. This mark scheme includes any amendments made at the standardisation events which all associates participate in and is the scheme which was used by them in this examination. The standardisation process ensures that the mark scheme covers the students’ responses to questions and that every associate understands and applies it in the same correct way. As ...