Chemistry 0620 · IGCSE · Ions and ionic bonds

Ions and ionic bonds — practice question

Which row gives the properties of potassium bromide?

  • Asoluble in water: no; melting point: high; electrical conductivity when solid: good
  • Bsoluble in water: yes; melting point: low; electrical conductivity when solid: good
  • Csoluble in water: no; melting point: low; electrical conductivity when solid: poor
  • Dsoluble in water: yes; melting point: high; electrical conductivity when solid: poor

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