Chemistry 9701 · AS & A Level · The Periodic Table: chemical periodicity

The Periodic Table: chemical periodicity — practice question

Element Q is easily oxidised when it is in air. The oxide formed then reacts with water to give a solution with a very low pH. In which part of the Periodic Table could element Q be placed?

  • Aperiod 2, group 1
  • Bperiod 2, group 14
  • Cperiod 3, group 14
  • Dperiod 3, group 15

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