Exam-style question
Try this first
Which answer best matches the AQA GCSE Chemistry Life cycle assessment objective: use decimals, ratios, fractions, percentages, estimates and suitable significant figures when interpreting LCA data. (MS 1a, 1c, 1d, 2a)?.
- A.100 kg
- B.80 kg
- C.120 kg
- D.90 kg
Answer and explanation
Attempt the question first, then reveal the model answer and explanation.
Common mistake
No common mistake is linked to this question yet.