CHAPTER 05 · STUDENT SPACE

Reacting Masses and Chemical Equations

Review the essentials and check your understanding after your teacher’s explanation.

Choose a topic

Formulae and relative masses

Write ionic formulae and calculate relative molecular or formula masses.

Balanced and ionic equations

Balance equations, add state symbols and remove spectator ions.

Conservation and reacting masses

Use balanced equations to calculate reacting masses by proportion.

Composition and purity

Calculate percentage composition and purity, then choose the correct mass in a reaction.

Printable worksheets

Guided Worksheet

4 lessons × 40 minutes · Two printable pages per lesson, with worked examples and homework.

Download DOCX ↓

← Course overview

Printable hint cards

Use a card when you need a starting step, then return to the question. Chapter 5 cards are on pages 7 of the collection. Each printable page contains three cards.

Download hint cards DOCX ↓