Table 1 shows the observations from flame tests carried out on three different salt samples, A, B, and C.
| Salt sample | Flame colour |
|---|---|
| A | yellow |
| B | orange-red |
| C | green |
Identify the metal ion present in each salt sample.
Practise Edexcel GCSE Chemistry Qualitative analysis: tests for ions with exam-style questions for Foundation and Higher tier. 127 questions, matched to the Edexcel GCSE Chemistry (1CH0) specification and written in Paper 1 and Paper 2 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.