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Exam (elaborations)

GCSE Chemistry 8462/1H – PAPER 1 – HIGHER TIER Mark scheme 100% verified
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29

April 2024

2023/2024

A+
GCSE Chemistry 8462/1H – PAPER 1 – HIGHER TIER Mark scheme 01.1 any one from: • metal • (metal) hydroxide • (metal) carbonate • alkali allow named example allow correct formula ignore base allow ammonium hydroxide allow ammonium carbonate allow soluble base allow ammonia 1 AO1 4.4.2.1 4.4.2.2 4.4.2.3 01.2 Ca(NO3)2 allow Ca2+(NO3 - ) 2 1 AO2 4.4.2.2
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Exam (elaborations)

GCSE Chemistry 8462/1H – PAPER 1 – HIGHER TIER June 2018Mark scheme 100% correct answers
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29

April 2024

2023/2024

A+
GCSE Chemistry8462/1H – PAPER 1 – HIGHER TIERMark scheme 01.1 any one from: • metal • (metal) hydroxide • (metal) carbonate • alkali allow named example allow correct formula ignore base allow ammonium hydroxide allow ammonium carbonate allow soluble base allow ammonia 1 AO1 4.4.2.1 4.4.2.2 4.4.2.3 01.2 Ca(NO3)2 allow Ca2+(NO3 - ) 2 1 AO2 4.4.2.2
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