ÌÇÐÄVlog

Please consent to cookies to view content.

' ); iframeDoc.close(); } } } } } const observer = new MutationObserver(switchSrc); observer.observe(document.documentElement, { childList: true, subtree: true, }); })();

ÌÇÐÄVlog

Last updated

16 February 2026

pdf, 32.19 KB
pdf, 32.19 KB
mp4, 4.31 MB
mp4, 4.31 MB
docx, 76.62 KB
docx, 76.62 KB
pages, 5.86 MB
pages, 5.86 MB
docx, 47.92 KB
docx, 47.92 KB
pages, 860.05 KB
pages, 860.05 KB
docx, 80.08 KB
docx, 80.08 KB
pages, 6.05 MB
pages, 6.05 MB
pdf, 179.24 KB
pdf, 179.24 KB
pdf, 127.97 KB
pdf, 127.97 KB
pdf, 213.37 KB
pdf, 213.37 KB
key, 13.45 MB
key, 13.45 MB
pptx, 21.24 MB
pptx, 21.24 MB
html, 20.75 KB
html, 20.75 KB

Fully editable C4.1 – Relative Masses and Moles lesson for AQA GCSE Chemistry (Triple & Combined Science).
Give students a secure foundation in one of the most important GCSE Chemistry topics — atomic mass, formula mass, and the mole — using clear explanations, structured modelling, scaffolded practice, and exam-style questions. Every resource is written precisely to the AQA specification and ready to teach immediately.

Includes FREE AI Long-Answer Marking
Students can submit extended reasoning or calculation-based answers online and receive instant, AQA-aligned feedback to improve:

  • Clarity of mathematical working
  • Logical structure of multi-step calculations
  • Accurate use of key terminology (Ar, Mr, mole, particles)
  • Precision in scientific explanations

What’s Included:

Editable PowerPoint

  • Clear definitions of Ar and Mr
  • Visual explanation of the mole concept
  • Step-by-step modelling of n = m ÷ M
  • Worked examples converting mass ↔ moles ↔ particles
  • Avogadro constant explained clearly (6.02 × 10²³)
  • AQA-style exam prompts embedded throughout

Printable & editable worksheets

  • Scaffolded calculation grids
  • Ar and Mr practice questions
  • Mole calculations (mass → moles → particles)
  • Multi-step Higher-tier challenge tasks
  • Exam-style reasoning questions

Exam-style question pack

  • Structured 1–6 mark calculation questions
  • Particle number problems
  • Fluency and application tasks
  • Full mark schemes and model answers included

Retrieval starter, AfL checkpoints, hinge questions, and exit ticket

Homework / revision quiz (ready to print or upload)

Comprehensive answer sheets for every task

Bonus: FREE AI Long-Answer Marking – instant feedback aligned to AQA mark-scheme standards

Topics Covered (C4.1 – Relative Masses and Moles):

  • Relative atomic mass (Ar)
  • Relative formula mass (Mr)
  • The mole as a measure of quantity
  • Using n = m ÷ M
  • Avogadro constant and number of particles
  • Converting between mass, moles, and particles
  • Practical links: measuring substances accurately in laboratory work
  • AQA-style calculation and reasoning tasks

Why Teachers Choose This Lesson:

  • No-prep, ready-to-teach structure
  • Written precisely for AQA GCSE Chemistry (8462 & 8464)
  • Builds the essential foundation for the entire Quantitative Chemistry unit
  • Differentiated with scaffolded support and Higher-tier stretch
  • Ideal for first teaching, intervention, or revision

Format:

PPTX slide deck
DOCX / PDF worksheets and assessments
Fully editable
Print-friendly

Specification & Tiers:

AQA GCSE Chemistry (8462)
AQA Combined Science Trilogy (8464)
Suitable for Foundation and Higher tiers (clearly signposted)

Creative Commons "Sharealike"

Get this resource as part of a bundle and save up to 20%

A bundle is a package of resources grouped together to teach a particular topic, or a series of lessons, in one place.

Bundle

AQA GCSE Chemistry C4 – Quantitative Chemistry | Complete 9-Lesson Bundle, Required Practical, Worksheets & Answers + Free AI Marking

Deliver the entire Quantitative Chemistry topic (C4.1–C4.9) for AQA GCSE Chemistry (Triple & Combined Science) with this ready-to-teach, fully editable unit. Each lesson is carefully sequenced and packed with clear PowerPoints, scaffolded worksheets, retrieval tasks, required practical content, and model answers—giving students everything they need to master moles, equations, concentration, and yield with confidence. Includes ✨ FREE AI Long-Answer Marking Students can submit calculation or extended-response answers online and receive instant, AQA-aligned feedback to improve: * Mathematical accuracy * Working-out structure * Use of correct units and significant figures * Scientific explanation and reasoning Lessons Included (C4 – Quantitative Chemistry) C4.1 – Relative Masses and Moles C4.2 – Equations and Calculations (H) C4.3 – From Masses to Balanced Equations (H) C4.4 – The Yield of a Chemical Reaction (Triple) C4.5 – Atom Economy (Triple) C4.6 – Expressing Concentrations C4.7 – Titrations (Triple Required Practical) C4.8 – Titration Calculations (Triple) C4.9 – Volumes of Gases (Triple) What’s Included Editable PowerPoints * Step-by-step explanations * Dual-coded visuals * Structured calculation modelling * Exam-style worked examples Printable & editable worksheets (Foundation → Higher tier) * Scaffolded mole calculations * Equation balancing practice * Concentration problems * Yield & atom economy tasks * Gas volume calculations Exam-style question packs * 1–6 mark quantitative questions * Multi-step calculation problems * Extended-response reasoning tasks * Full mark schemes and model answers Retrieval starters, AfL checkpoints, hinge questions, and exit tickets for every lesson Homework & revision quizzes (print-ready or upload-ready) Required Practical pack (Titrations) * Full student method * Equipment list * Results tables * Analysis & evaluation tasks * Practical-style exam questions Comprehensive answer keys for all resources Bonus: FREE AI Long-Answer Marking – instant AQA-style feedback on written or calculation-based answers Topics Covered (C4 Quantitative Chemistry) * Relative atomic mass and relative formula mass * The mole and Avogadro’s number * Balancing equations * Reacting mass calculations * Limiting reactants * Empirical formula (Higher) * Percentage yield * Atom economy * Concentration in g/dm³ and mol/dm³ * Acid–alkali titration method and calculations * Molar gas volume (Higher) * Quantitative accuracy, significant figures, and uncertainty Why Teachers Choose This Bundle * No-prep – complete topic ready to teach immediately * Written precisely for AQA GCSE Chemistry (8462 & 8464) * Strong exam focus with step-by-step modelling * Clear differentiation for Foundation and Higher tiers * Triple-only content clearly signposted * Ideal for classroom delivery, intervention, or revision Format PPTX slide decks DOCX / PDF worksheets and assessments Required Practical pack Fully editable Print-friendly Specification & Tiers AQA GCSE Chemistry (8462) AQA Combined Science Trilogy (8464) Suitable for Foundation and Higher tiers (Triple-only content clearly marked) Category Secondary > Science > Chemistry > GCSE > Quantitative Chemistry Tags AQA GCSE Chemistry Quantitative Chemistry Moles Titrations Concentrations Atom Economy Percentage Yield Gas Calculations Required Practical Triple Science Exam-Style Questions AI Marking

£15.99

Reviews

Something went wrong, please try again later.

This resource hasn't been reviewed yet

To ensure quality for our reviews, only customers who have downloaded this resource can review it

to let us know if it violates our terms and conditions.
Our customer service team will review your report and will be in touch.