Year 9 · Science · Worksheet · $7.99 AUD
A Year 9 Science worksheet on word and symbol equations for chemical reactions. Following a four-step worked example on burning magnesium, students write word equations for acid, carbonate and combustion reactions, balance symbol equations using coefficients and atom counts, and apply conservation of mass, gas tests and precipitation reasoning. An answer key is included.
Part of the "Chemical Reactions in Action" sub-unit. Aligned to AC9S9U07 (Australian Curriculum v9).
Students will:
• Write word equations for common reactions
• Balance symbol equations using coefficients only
• Check equations by counting atoms on each side
• Apply conservation of mass to a reaction
A ready-to-teach worksheet, supplied as PDF, editable Word (DOCX) and PowerPoint (PPTX).
By Lab Notes on EduSellers — ACARA-aligned teaching resources.