Exam (elaborations)
Mark Scheme (Results) Summer 2022 Pearson Edexcel International GCSE In Chemistry (4CH1) Paper 1C
- Module
- Institution
Question number Answer Notes Marks 1 (a) nucleus ACCEPT nuclei 1 (b) 11 / eleven 1 (c) 1 / one / group 1 1 (d) 3 / three / period 3 1 (e) +1 / 1+ ACCEPT + / Na+ / positive 1 1 IGNORE positive alone Total 5Question number Answer Notes Marks 2 (a) Change Change of state water to ice fr...
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