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Cambridge IGCSE Chemistry practice

What is the chemical formula for sodium chloride?

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MCQ

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Formulae

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What is the chemical formula for sodium chloride?.

  1. A.NaCl
  2. B.Na2Cl
  3. C.NaCl2
  4. D.Na3Cl

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Description

Chemical Formulas

Chemical formulas indicate the composition of elements and compounds. For example, H2O represents water, while CO2 represents carbon dioxide.

  1. a

    State the chemical formula for carbon tetrachloride.

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    [1]