May/June 2026 Paper 12

2026 · 40 questions · 40 parts · 40 marks

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17Periodic Table TrendsMedium1 mark
X, Y and Z are elements in Period 3. Some physical properties of X, Y and Z are shown.
elementmelting point / electrical conductor
X98yes
Y650yes
Z113no
What are X, Y and Z?
XYZ
Amagnesiumsodiumsulfur
Bmagnesiumsulfursodium
Csodiumsulfurmagnesium
Dsodiummagnesiumsulfur