The table shows the melting and boiling points of four different substances.
| Substance | Melting point / ∘C^\circ\text{C}∘C | Boiling point / ∘C^\circ\text{C}∘C |
|---|---|---|
| A | 50 | 105 |
| B | 85 | 210 |
| C | 125 | 280 |
| D | 140 | 350 |
Which substance becomes a liquid when placed in an oven maintained at 120∘C120^\circ\text{C}120∘C?
Substance A
Substance B
Substance C
Substance D
313 exam-style questions on CIE IGCSE Physics 2.2.3a Melting, boiling, condensation and solidification. Each one has a worked solution and a mark scheme showing where the marks go.