Chemistry 9701 · AS & A Level · Atoms, molecules and stoichiometry

Atoms, molecules and stoichiometry — practice question

Samples of 5.0 g of the carbonates of barium, copper, lithium and magnesium are heated so that they decompose into the metal oxides and carbon dioxide. Which compound shows the greatest loss in mass?

  • Abarium carbonate
  • Bcopper(II) carbonate
  • Clithium carbonate
  • Dmagnesium carbonate

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