CAIE IGCSE Chemistry 3.1.4 Construct Word Equations and Symbol Questions
Write and balance chemical equations by conserving atoms and representing reaction states accurately.
- Syllabus
- 2026–2028
- Course
- Chemistry 0620
Exam points
- write balanced symbol equations for chemical reactions
- balance equations by conserving atoms
- include state symbols in chemical equations
- balance combustion and decomposition equations
- deduce equations for reactions of acids, metals, oxides and salts
CAIE IGCSE Chemistry 3.1.4 Construct Word Equations and Symbol Questions question 1
[Maximum number: 2]
This question is about the elements sodium and fluorine and the compound sodium fluoride.
Sodium reacts with fluorine to form sodium fluoride.
Write a symbol equation for this reaction.
2Na+F2→2NaF(2)
M1 NaF(1)
Has to be the only product
M2 equation completely correct(1)
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