CAIE IGCSE Chemistry 2.5.3 Simple Molecular Compound Properties Questions

Identify simple molecular substances and compare their properties with giant covalent structures.

Syllabus
2026–2028
Course
Chemistry 0620

Exam points

  • compare melting points of simple molecular and giant covalent substances
  • identify substances made of simple molecules
  • infer whether a substance is a simple molecular substance
  • recognise examples of simple molecular substances

CAIE IGCSE Chemistry 2.5.3 Simple Molecular Compound Properties Questions question 1

[Maximum number: 1]

Which substance has the lowest melting point?

A

graphite

B

methanol

C

silicon(IV) oxide

D

sodium chloride

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