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Paper 6Alternative to PracticalPractical1 marks
Assessing the purity of water through physical properties.
Results Table
Results of Melting and Boiling Point Measurements
A table showing the melting and boiling points of different water samples.
| Sample | Melting Point (°C) | Boiling Point (°C) |
|---|---|---|
| Sample A | 0 | 100 |
| Sample B | -1 | 101 |
| Sample C | 0 | 99 |
| Sample D | 1 | 100 |
- a[1]
Identify which sample is likely to be impure based on the boiling point.
Aim for approximately 1 distinct marking point.
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