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1.1 Formulae, equations and hazards

1.1 Formulae, equations and hazards

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Question 96

The word equation for the reaction of sodium with chlorine is:

sodium+chlorine→sodium chloride \text{sodium} + \text{chlorine} \rightarrow \text{sodium chloride} sodium+chlorine→sodium chloride

Complete the equation by adding the missing state symbol for sodium and balancing the equation.

………Na(……… )+Cl2(g)→………NaCl(s) \dots\dots\dots \text{Na}(\dots\dots\dots) + \text{Cl}_2(\text{g}) \rightarrow \dots\dots\dots \text{NaCl}(\text{s}) ………Na(………)+Cl2​(g)→………NaCl(s)
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1.1 Formulae, equations and hazards Questions

  1. GCSE
  2. /Chemistry
  3. /1.1 Formulae, equations and hazards

183 exam-style questions on Edexcel GCSE Chemistry 1.1 Formulae, equations and hazards, covering 1.1.1 Formulae, word and balanced equations, 1.1.2 Balanced ionic equations, and 1.1.3 Hazard symbols and risk in practical work. Each one has a worked solution and a mark scheme showing where the marks go.

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