MYP Y5 Chemistry: Unit 4. Chemical Reactivity (Stoichiometry)
Embeds of PowerPoint slides covering IB Middle Years Program year 4 chemistry Unit on Chemical Reactivity. The slides embedded in this blog post cover the sub unit Stoichiometry.
Incidentally, IBO does NOT provide the syllabus. As such, these materials are for syllabus the Science Department at the school I taught at designed.