Question 3(b)
[Maximum number: 2]
This question is about elements and compounds.
Potassium reacts with chlorine to form potassium chloride.
Write a symbol equation for this reaction.
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.
How this is tested
- 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