Chemistry 0620 · IGCSE · Noble gases

Noble gases — practice question

The table gives some properties of noble gases. Which row gives the predicted density and boiling point for krypton?

  • A$1.4\ \text{g dm}^{-3},\ -75^{\circ}\text{C}$
  • B$2.4\ \text{g dm}^{-3},\ -195^{\circ}\text{C}$
  • C$3.8\ \text{g dm}^{-3},\ -153^{\circ}\text{C}$
  • D$8.5\ \text{g dm}^{-3},\ -213^{\circ}\text{C}$

Worked solution & mark scheme

This 1-mark question has a full step-by-step worked solution and mark scheme.

  • Full mark scheme, point by point
  • Step-by-step worked solution
  • Write your answer & get it marked instantly by AI