The table shows the melting points and boiling points of four noble gases.
| Noble gas | Melting point in ∘C^\circ\mathrm{C}∘C | Boiling point in ∘C^\circ\mathrm{C}∘C |
|---|---|---|
| neon | -249 | -246 |
| argon | -189 | -186 |
| krypton | -157 | -153 |
| xenon | -112 | -108 |
Which row gives the states of argon, krypton and xenon, in that order, at −110 ∘C-110\,^\circ\mathrm{C}−110∘C?
gas, gas, gas
gas, gas, liquid
gas, liquid, liquid
gas, gas, solid
44 exam-style questions on Edexcel GCSE Chemistry 7.3 Group 0, covering 7.3.1 The noble gases. Each one has a worked solution and a mark scheme showing where the marks go.