AQA GCSE COMBINED SCIENCE: TRILOGY 8464/C/2H
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AQA Combined Science Chemistry Paper 2.pdf
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---18maart 20222022/2023A+
- 01.1 potable 1 AO1.1 5.10.1.2 
A 
 
01.2 
 
 
boil (water) 
 
 
(boils) at 100°C 
allow boils at 100◦C for 2 marks 
 
ignore heat do not accept filter do not accept incorrect test 
 
 
alternative approach freeze (water) (1) 
(freezes) at 0°C (1) 
if no other mark awarded, allow 1 mark for evaporate or distil water and no solid left 
 
 
 
1 
 
 
1 
AO2 5.8.1.1 
E 
 
01.3 Level 2: The design/plan would lead to the production of a valid outcome. All key steps are...
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