Study guides, Class notes & Summaries

MARK SCHEME – AS CHEMISTRY – 7404/1 – JUNE 2019 2 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 ever...

AQA AS CHEMISTRY 7404/1 Paper 1 Inorganic and Physical Chemistry Mark scheme June 2023 Version: 1.0 Final