CAIE IGCSE Chemistry 3.1.4 Construct word equations & symbol

Practise writing and balancing word and symbol equations for reactions such as halogen salts, decompositions, acids and combustion.

Exam points

write balanced symbol equations from named reactants and products, with only valid products shown
complete missing coefficients and formulae in decomposition, combustion and industrial equations

[Maximum number: 2]

Fluorine is a Group VII element. Fluorine forms compounds with metals and non-metals.

Write a chemical equation for the reaction between sodium and fluorine.

$2 \mathrm{Na}+\mathrm{F}_{2} \rightarrow 2 \mathrm{NaF}$

M1 NaF anywhere(1) M2 equation fully correct(1)

All question bank results loaded