A certain industrial refrigerant is a liquid at −15∘C-15^\circ\text{C}−15∘C.
Which row in the table correctly describes the melting point and boiling point of this refrigerant?
| Melting Point (∘C^\circ\text{C}∘C) | Boiling Point (∘C^\circ\text{C}∘C) | |
|---|---|---|
| A | above -15 | above -15 |
| B | below -15 | below -15 |
| C | below -15 | above -15 |
| D | above -15 | below -15 |
Row A
Row B
Row C
Row D
27 exam-style questions on OCR GCSE Chemistry The particle model. Each one has a worked solution and a mark scheme showing where the marks go.