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O LevelChemistryCambridgeExam Questions2. Atoms, Elements & Compounds2.1 Elements, Compounds & Mixtures

Elements, Compounds & Mixtures (Cambridge O Level Chemistry)

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2.1 Elements, Compounds & Mixtures

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2.1 Elements, Compounds & Mixtures

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11 mark

Substances can be broadly classified into three categories which are elements, compounds and mixtures.

Which of the following statements is correct?

  • Elements contain different atoms

  • Compounds consist of elements that are not chemically combined

  • Mixtures consist of elements that are chemically combined

  • A mixture can contain elements and compounds

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11 mark

Which diagram shows the arrangement of particles inside a balloon containing a mixture of the gases nitrogen and oxygen?

q4-cie-o-level-chemistry-specimen-2023-paper-1

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