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 | 15 | 85 |
| B | 50 | 110 |
| C | 75 | 180 |
| D | 145 | 310 |
Which substance is a liquid when placed in an oven heated to 120∘C120^\circ\text{C}120∘C?
A
B
C
D
528 exam-style questions on CIE IGCSE Physics 2.2 Thermal properties and temperature, covering 2.2.1 Thermal expansion of solids, liquids and gases, 2.2.2a Internal energy and temperature, 2.2.2b Specific heat capacity, 2.2.3a Melting, boiling, condensation and solidification, 2.2.3b Evaporation, and 2.2.3c Cooling by evaporation. Each one has a worked solution and a mark scheme showing where the marks go.