Chemistry 0620 · IGCSE · Arrangement of elements

Arrangement of elements — practice question

Group II elements exhibit the same patterns as Group I elements. Which statement about the elements in Group II is correct?

  • AThe melting point of barium is higher than the melting point of calcium.
  • BBarium is more reactive than beryllium.
  • CStrontium would not react with oxygen.
  • DMagnesium is more dense than barium.

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