Physics 0625 · IGCSE · Thermal properties and temperature

Thermal properties and temperature — practice question

The table gives the melting point and boiling point of four different substances. Which substance changes into a liquid when it is placed in a beaker of boiling water?

  • Amelting point $10\,^{\circ}\text{C}$, boiling point $90\,^{\circ}\text{C}$
  • Bmelting point $40\,^{\circ}\text{C}$, boiling point $150\,^{\circ}\text{C}$
  • Cmelting point $105\,^{\circ}\text{C}$, boiling point $230\,^{\circ}\text{C}$
  • Dmelting point $110\,^{\circ}\text{C}$, boiling point $320\,^{\circ}\text{C}$

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