Mole and Molar Calculations Lesson (with Worksheets and Audio)

This resource introduces students to the mole concept and basic chemical calculations.

What it is:
A lesson and presentation for Grade 9–10 chemistry
Suitable as preparation for IB or A Level courses
Focuses on fundamental mole concepts and calculations

What is included:
55-slide PowerPoint presentation
Worked examples of common mole calculations
One activity on calculating molar mass
Practice worksheets with three sections:
Mass to mole conversions
Using Avogadro’s number (atoms and molecules)
Molar volume conversions

Audio summary for revision

What it covers:
What the mole is and why it is used
Converting between mass and moles
Using Avogadro’s number
Basic molar volume concepts
Introduction to dimensional analysis (unit cancellation)
Foundation for stoichiometry
This resource can be used as a full lesson, for guided practice, or for revision.